Home / 62,404.13-93,606.20-20,851.13

Finding the Fourth Proportional to 62,404.13, 93,606.20 and 20,851.13

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Solution

The fourth proportional to 62,404.13, 93,606.20 and 20,851.13 is: 31,276.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,404.13 : 93,606.20 = 20,851.13 : x
  2. Step 2: Convert to fraction form
    62,404.13/93,606.20 = 20,851.13/x
  3. Step 3: Cross multiply
    62,404.13x = 93,606.20 × 20,851.13
  4. Step 4: Simplify right side
    62,404.13x = 1,951,794,472.72
  5. Step 5: Solve for x
    x = 1,951,794,472.72/62,404.13
  6. Step 6: Final answer
    x = 31,276.69

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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.