Home / 181,635.20-272,454.35-63,306.35

Finding the Fourth Proportional to 181,635.20, 272,454.35 and 63,306.35

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Solution

The fourth proportional to 181,635.20, 272,454.35 and 63,306.35 is: 94,960.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,635.20 : 272,454.35 = 63,306.35 : x
  2. Step 2: Convert to fraction form
    181,635.20/272,454.35 = 63,306.35/x
  3. Step 3: Cross multiply
    181,635.20x = 272,454.35 × 63,306.35
  4. Step 4: Simplify right side
    181,635.20x = 17,248,090,123.59
  5. Step 5: Solve for x
    x = 17,248,090,123.59/181,635.20
  6. Step 6: Final answer
    x = 94,960.06

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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.