Home / 62,253.76-93,380.24-28,955.36

Finding the Fourth Proportional to 62,253.76, 93,380.24 and 28,955.36

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Solution

The fourth proportional to 62,253.76, 93,380.24 and 28,955.36 is: 43,432.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,253.76 : 93,380.24 = 28,955.36 : x
  2. Step 2: Convert to fraction form
    62,253.76/93,380.24 = 28,955.36/x
  3. Step 3: Cross multiply
    62,253.76x = 93,380.24 × 28,955.36
  4. Step 4: Simplify right side
    62,253.76x = 2,703,858,466.09
  5. Step 5: Solve for x
    x = 2,703,858,466.09/62,253.76
  6. Step 6: Final answer
    x = 43,432.85

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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.