Home / 94,768.59-130,781.64-52,327.02

Finding the Fourth Proportional to 94,768.59, 130,781.64 and 52,327.02

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Solution

The fourth proportional to 94,768.59, 130,781.64 and 52,327.02 is: 72,211.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,768.59 : 130,781.64 = 52,327.02 : x
  2. Step 2: Convert to fraction form
    94,768.59/130,781.64 = 52,327.02/x
  3. Step 3: Cross multiply
    94,768.59x = 130,781.64 × 52,327.02
  4. Step 4: Simplify right side
    94,768.59x = 6,843,413,491.91
  5. Step 5: Solve for x
    x = 6,843,413,491.91/94,768.59
  6. Step 6: Final answer
    x = 72,211.83

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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.