Home / 94,330.89-141,478.28-36,628.14

Finding the Fourth Proportional to 94,330.89, 141,478.28 and 36,628.14

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Solution

The fourth proportional to 94,330.89, 141,478.28 and 36,628.14 is: 54,935.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,330.89 : 141,478.28 = 36,628.14 : x
  2. Step 2: Convert to fraction form
    94,330.89/141,478.28 = 36,628.14/x
  3. Step 3: Cross multiply
    94,330.89x = 141,478.28 × 36,628.14
  4. Step 4: Simplify right side
    94,330.89x = 5,182,086,246.80
  5. Step 5: Solve for x
    x = 5,182,086,246.80/94,330.89
  6. Step 6: Final answer
    x = 54,935.20

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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.