Home / 58,296.60-80,442.15-36,778.23

Finding the Fourth Proportional to 58,296.60, 80,442.15 and 36,778.23

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Solution

The fourth proportional to 58,296.60, 80,442.15 and 36,778.23 is: 50,749.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,296.60 : 80,442.15 = 36,778.23 : x
  2. Step 2: Convert to fraction form
    58,296.60/80,442.15 = 36,778.23/x
  3. Step 3: Cross multiply
    58,296.60x = 80,442.15 × 36,778.23
  4. Step 4: Simplify right side
    58,296.60x = 2,958,519,592.74
  5. Step 5: Solve for x
    x = 2,958,519,592.74/58,296.60
  6. Step 6: Final answer
    x = 50,749.44

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Half scale
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Double scale
Find fourth proportional to 58,297.60, 80,443.53 and 36,779.23
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.