Home / 89,034.93-133,551.88-22,474.78

Finding the Fourth Proportional to 89,034.93, 133,551.88 and 22,474.78

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Solution

The fourth proportional to 89,034.93, 133,551.88 and 22,474.78 is: 33,712.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,034.93 : 133,551.88 = 22,474.78 : x
  2. Step 2: Convert to fraction form
    89,034.93/133,551.88 = 22,474.78/x
  3. Step 3: Cross multiply
    89,034.93x = 133,551.88 × 22,474.78
  4. Step 4: Simplify right side
    89,034.93x = 3,001,549,121.59
  5. Step 5: Solve for x
    x = 3,001,549,121.59/89,034.93
  6. Step 6: Final answer
    x = 33,712.04

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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.