Home / 129,349.96-194,125.50-59,233.24

Finding the Fourth Proportional to 129,349.96, 194,125.50 and 59,233.24

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Solution

The fourth proportional to 129,349.96, 194,125.50 and 59,233.24 is: 88,895.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,349.96 : 194,125.50 = 59,233.24 : x
  2. Step 2: Convert to fraction form
    129,349.96/194,125.50 = 59,233.24/x
  3. Step 3: Cross multiply
    129,349.96x = 194,125.50 × 59,233.24
  4. Step 4: Simplify right side
    129,349.96x = 11,498,682,331.62
  5. Step 5: Solve for x
    x = 11,498,682,331.62/129,349.96
  6. Step 6: Final answer
    x = 88,895.91

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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.