Home / 178,935.56-268,336.92-52,541

Finding the Fourth Proportional to 178,935.56, 268,336.92 and 52,541

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Solution

The fourth proportional to 178,935.56, 268,336.92 and 52,541 is: 78,792.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,935.56 : 268,336.92 = 52,541 : x
  2. Step 2: Convert to fraction form
    178,935.56/268,336.92 = 52,541/x
  3. Step 3: Cross multiply
    178,935.56x = 268,336.92 × 52,541
  4. Step 4: Simplify right side
    178,935.56x = 14,098,690,113.72
  5. Step 5: Solve for x
    x = 14,098,690,113.72/178,935.56
  6. Step 6: Final answer
    x = 78,792.00

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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.