Home / 61,522.43-91,946.47-44,917.43

Finding the Fourth Proportional to 61,522.43, 91,946.47 and 44,917.43

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Solution

The fourth proportional to 61,522.43, 91,946.47 and 44,917.43 is: 67,129.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,522.43 : 91,946.47 = 44,917.43 : x
  2. Step 2: Convert to fraction form
    61,522.43/91,946.47 = 44,917.43/x
  3. Step 3: Cross multiply
    61,522.43x = 91,946.47 × 44,917.43
  4. Step 4: Simplify right side
    61,522.43x = 4,129,998,726.39
  5. Step 5: Solve for x
    x = 4,129,998,726.39/61,522.43
  6. Step 6: Final answer
    x = 67,129.97

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.