Home / 64,024.43-88,358.60-35,349.62

Finding the Fourth Proportional to 64,024.43, 88,358.60 and 35,349.62

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Solution

The fourth proportional to 64,024.43, 88,358.60 and 35,349.62 is: 48,785.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,024.43 : 88,358.60 = 35,349.62 : x
  2. Step 2: Convert to fraction form
    64,024.43/88,358.60 = 35,349.62/x
  3. Step 3: Cross multiply
    64,024.43x = 88,358.60 × 35,349.62
  4. Step 4: Simplify right side
    64,024.43x = 3,123,442,580.31
  5. Step 5: Solve for x
    x = 3,123,442,580.31/64,024.43
  6. Step 6: Final answer
    x = 48,785.17

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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.