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Finding the Fourth Proportional to 73,673.17, 110,510.54 and 58,975.52

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Solution

The fourth proportional to 73,673.17, 110,510.54 and 58,975.52 is: 88,463.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,673.17 : 110,510.54 = 58,975.52 : x
  2. Step 2: Convert to fraction form
    73,673.17/110,510.54 = 58,975.52/x
  3. Step 3: Cross multiply
    73,673.17x = 110,510.54 × 58,975.52
  4. Step 4: Simplify right side
    73,673.17x = 6,517,416,561.98
  5. Step 5: Solve for x
    x = 6,517,416,561.98/73,673.17
  6. Step 6: Final answer
    x = 88,463.91

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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.