Home / 62,688.29-93,923.17-52,225.54

Finding the Fourth Proportional to 62,688.29, 93,923.17 and 52,225.54

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Solution

The fourth proportional to 62,688.29, 93,923.17 and 52,225.54 is: 78,247.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,688.29 : 93,923.17 = 52,225.54 : x
  2. Step 2: Convert to fraction form
    62,688.29/93,923.17 = 52,225.54/x
  3. Step 3: Cross multiply
    62,688.29x = 93,923.17 × 52,225.54
  4. Step 4: Simplify right side
    62,688.29x = 4,905,187,906.39
  5. Step 5: Solve for x
    x = 4,905,187,906.39/62,688.29
  6. Step 6: Final answer
    x = 78,247.28

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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.