Home / 95,628.60-143,442.90-60,607.80

Finding the Fourth Proportional to 95,628.60, 143,442.90 and 60,607.80

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Solution

The fourth proportional to 95,628.60, 143,442.90 and 60,607.80 is: 90,911.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,628.60 : 143,442.90 = 60,607.80 : x
  2. Step 2: Convert to fraction form
    95,628.60/143,442.90 = 60,607.80/x
  3. Step 3: Cross multiply
    95,628.60x = 143,442.90 × 60,607.80
  4. Step 4: Simplify right side
    95,628.60x = 8,693,758,594.62
  5. Step 5: Solve for x
    x = 8,693,758,594.62/95,628.60
  6. Step 6: Final answer
    x = 90,911.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.