Home / 71,626.22-107,387.86-33,654.07

Finding the Fourth Proportional to 71,626.22, 107,387.86 and 33,654.07

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Solution

The fourth proportional to 71,626.22, 107,387.86 and 33,654.07 is: 50,456.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,626.22 : 107,387.86 = 33,654.07 : x
  2. Step 2: Convert to fraction form
    71,626.22/107,387.86 = 33,654.07/x
  3. Step 3: Cross multiply
    71,626.22x = 107,387.86 × 33,654.07
  4. Step 4: Simplify right side
    71,626.22x = 3,614,038,868.13
  5. Step 5: Solve for x
    x = 3,614,038,868.13/71,626.22
  6. Step 6: Final answer
    x = 50,456.93

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1.5x scale

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.