Home / 89,377.62-134,001.48-41,968.30

Finding the Fourth Proportional to 89,377.62, 134,001.48 and 41,968.30

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Solution

The fourth proportional to 89,377.62, 134,001.48 and 41,968.30 is: 62,921.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,377.62 : 134,001.48 = 41,968.30 : x
  2. Step 2: Convert to fraction form
    89,377.62/134,001.48 = 41,968.30/x
  3. Step 3: Cross multiply
    89,377.62x = 134,001.48 × 41,968.30
  4. Step 4: Simplify right side
    89,377.62x = 5,623,814,468.50
  5. Step 5: Solve for x
    x = 5,623,814,468.50/89,377.62
  6. Step 6: Final answer
    x = 62,921.95

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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.