Home / 94,565.16-130,553.22-62,777.52

Finding the Fourth Proportional to 94,565.16, 130,553.22 and 62,777.52

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Solution

The fourth proportional to 94,565.16, 130,553.22 and 62,777.52 is: 86,668.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,565.16 : 130,553.22 = 62,777.52 : x
  2. Step 2: Convert to fraction form
    94,565.16/130,553.22 = 62,777.52/x
  3. Step 3: Cross multiply
    94,565.16x = 130,553.22 × 62,777.52
  4. Step 4: Simplify right side
    94,565.16x = 8,195,807,379.61
  5. Step 5: Solve for x
    x = 8,195,807,379.61/94,565.16
  6. Step 6: Final answer
    x = 86,668.36

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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.