Home / 88,710.55-133,087.09-29,546.73

Finding the Fourth Proportional to 88,710.55, 133,087.09 and 29,546.73

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Solution

The fourth proportional to 88,710.55, 133,087.09 and 29,546.73 is: 44,327.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,710.55 : 133,087.09 = 29,546.73 : x
  2. Step 2: Convert to fraction form
    88,710.55/133,087.09 = 29,546.73/x
  3. Step 3: Cross multiply
    88,710.55x = 133,087.09 × 29,546.73
  4. Step 4: Simplify right side
    88,710.55x = 3,932,288,314.72
  5. Step 5: Solve for x
    x = 3,932,288,314.72/88,710.55
  6. Step 6: Final answer
    x = 44,327.18

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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.