Home / 89,590.25-134,404.82-27,259.13

Finding the Fourth Proportional to 89,590.25, 134,404.82 and 27,259.13

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Solution

The fourth proportional to 89,590.25, 134,404.82 and 27,259.13 is: 40,894.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,590.25 : 134,404.82 = 27,259.13 : x
  2. Step 2: Convert to fraction form
    89,590.25/134,404.82 = 27,259.13/x
  3. Step 3: Cross multiply
    89,590.25x = 134,404.82 × 27,259.13
  4. Step 4: Simplify right side
    89,590.25x = 3,663,757,652.69
  5. Step 5: Solve for x
    x = 3,663,757,652.69/89,590.25
  6. Step 6: Final answer
    x = 40,894.60

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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.