Home / 363,724.73-545,587.04-111,006.52

Finding the Fourth Proportional to 363,724.73, 545,587.04 and 111,006.52

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Solution

The fourth proportional to 363,724.73, 545,587.04 and 111,006.52 is: 166,509.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,724.73 : 545,587.04 = 111,006.52 : x
  2. Step 2: Convert to fraction form
    363,724.73/545,587.04 = 111,006.52/x
  3. Step 3: Cross multiply
    363,724.73x = 545,587.04 × 111,006.52
  4. Step 4: Simplify right side
    363,724.73x = 60,563,717,581.05
  5. Step 5: Solve for x
    x = 60,563,717,581.05/363,724.73
  6. Step 6: Final answer
    x = 166,509.76

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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.