Home / 169,229.52-233,526.24-93,778.56

Finding the Fourth Proportional to 169,229.52, 233,526.24 and 93,778.56

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Solution

The fourth proportional to 169,229.52, 233,526.24 and 93,778.56 is: 129,408.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,229.52 : 233,526.24 = 93,778.56 : x
  2. Step 2: Convert to fraction form
    169,229.52/233,526.24 = 93,778.56/x
  3. Step 3: Cross multiply
    169,229.52x = 233,526.24 × 93,778.56
  4. Step 4: Simplify right side
    169,229.52x = 21,899,754,509.41
  5. Step 5: Solve for x
    x = 21,899,754,509.41/169,229.52
  6. Step 6: Final answer
    x = 129,408.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.