Home / 110,650.32-152,654.12-62,241.04

Finding the Fourth Proportional to 110,650.32, 152,654.12 and 62,241.04

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Solution

The fourth proportional to 110,650.32, 152,654.12 and 62,241.04 is: 85,868.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,650.32 : 152,654.12 = 62,241.04 : x
  2. Step 2: Convert to fraction form
    110,650.32/152,654.12 = 62,241.04/x
  3. Step 3: Cross multiply
    110,650.32x = 152,654.12 × 62,241.04
  4. Step 4: Simplify right side
    110,650.32x = 9,501,351,189.08
  5. Step 5: Solve for x
    x = 9,501,351,189.08/110,650.32
  6. Step 6: Final answer
    x = 85,868.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.