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Finding the Fourth Proportional to 181,580.44, 272,377.98 and 63,263.76

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Solution

The fourth proportional to 181,580.44, 272,377.98 and 63,263.76 is: 94,898.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,580.44 : 272,377.98 = 63,263.76 : x
  2. Step 2: Convert to fraction form
    181,580.44/272,377.98 = 63,263.76/x
  3. Step 3: Cross multiply
    181,580.44x = 272,377.98 × 63,263.76
  4. Step 4: Simplify right side
    181,580.44x = 17,231,655,156.00
  5. Step 5: Solve for x
    x = 17,231,655,156.00/181,580.44
  6. Step 6: Final answer
    x = 94,898.19

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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.