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Finding the Fourth Proportional to 62,655.54, 93,938.67 and 29,357.46

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Solution

The fourth proportional to 62,655.54, 93,938.67 and 29,357.46 is: 44,015.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,655.54 : 93,938.67 = 29,357.46 : x
  2. Step 2: Convert to fraction form
    62,655.54/93,938.67 = 29,357.46/x
  3. Step 3: Cross multiply
    62,655.54x = 93,938.67 × 29,357.46
  4. Step 4: Simplify right side
    62,655.54x = 2,757,800,746.98
  5. Step 5: Solve for x
    x = 2,757,800,746.98/62,655.54
  6. Step 6: Final answer
    x = 44,015.27

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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.