Home / 89,127.22-133,691.01-36,527.26

Finding the Fourth Proportional to 89,127.22, 133,691.01 and 36,527.26

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Solution

The fourth proportional to 89,127.22, 133,691.01 and 36,527.26 is: 54,790.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,127.22 : 133,691.01 = 36,527.26 : x
  2. Step 2: Convert to fraction form
    89,127.22/133,691.01 = 36,527.26/x
  3. Step 3: Cross multiply
    89,127.22x = 133,691.01 × 36,527.26
  4. Step 4: Simplify right side
    89,127.22x = 4,883,366,281.93
  5. Step 5: Solve for x
    x = 4,883,366,281.93/89,127.22
  6. Step 6: Final answer
    x = 54,790.96

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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.