Home / 148,847.91-223,279.15-60,090.33

Finding the Fourth Proportional to 148,847.91, 223,279.15 and 60,090.33

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Solution

The fourth proportional to 148,847.91, 223,279.15 and 60,090.33 is: 90,138.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,847.91 : 223,279.15 = 60,090.33 : x
  2. Step 2: Convert to fraction form
    148,847.91/223,279.15 = 60,090.33/x
  3. Step 3: Cross multiply
    148,847.91x = 223,279.15 × 60,090.33
  4. Step 4: Simplify right side
    148,847.91x = 13,416,917,805.62
  5. Step 5: Solve for x
    x = 13,416,917,805.62/148,847.91
  6. Step 6: Final answer
    x = 90,138.44

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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.