Home / 89,393.61-134,090.25-22,833.78

Finding the Fourth Proportional to 89,393.61, 134,090.25 and 22,833.78

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Solution

The fourth proportional to 89,393.61, 134,090.25 and 22,833.78 is: 34,250.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,393.61 : 134,090.25 = 22,833.78 : x
  2. Step 2: Convert to fraction form
    89,393.61/134,090.25 = 22,833.78/x
  3. Step 3: Cross multiply
    89,393.61x = 134,090.25 × 22,833.78
  4. Step 4: Simplify right side
    89,393.61x = 3,061,787,268.65
  5. Step 5: Solve for x
    x = 3,061,787,268.65/89,393.61
  6. Step 6: Final answer
    x = 34,250.63

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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.