Home / 60,294.18-90,390.23-22,833.60

Finding the Fourth Proportional to 60,294.18, 90,390.23 and 22,833.60

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Solution

The fourth proportional to 60,294.18, 90,390.23 and 22,833.60 is: 34,231.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,294.18 : 90,390.23 = 22,833.60 : x
  2. Step 2: Convert to fraction form
    60,294.18/90,390.23 = 22,833.60/x
  3. Step 3: Cross multiply
    60,294.18x = 90,390.23 × 22,833.60
  4. Step 4: Simplify right side
    60,294.18x = 2,063,933,789.61
  5. Step 5: Solve for x
    x = 2,063,933,789.61/60,294.18
  6. Step 6: Final answer
    x = 34,231.06

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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.