Home / 58,448.90-80,657.85-32,955.03

Finding the Fourth Proportional to 58,448.90, 80,657.85 and 32,955.03

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Solution

The fourth proportional to 58,448.90, 80,657.85 and 32,955.03 is: 45,477.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,448.90 : 80,657.85 = 32,955.03 : x
  2. Step 2: Convert to fraction form
    58,448.90/80,657.85 = 32,955.03/x
  3. Step 3: Cross multiply
    58,448.90x = 80,657.85 × 32,955.03
  4. Step 4: Simplify right side
    58,448.90x = 2,658,081,866.49
  5. Step 5: Solve for x
    x = 2,658,081,866.49/58,448.90
  6. Step 6: Final answer
    x = 45,477.03

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Double scale
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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.