Home / 88,834.76-133,186.24-53,766.08

Finding the Fourth Proportional to 88,834.76, 133,186.24 and 53,766.08

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Solution

The fourth proportional to 88,834.76, 133,186.24 and 53,766.08 is: 80,609.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,834.76 : 133,186.24 = 53,766.08 : x
  2. Step 2: Convert to fraction form
    88,834.76/133,186.24 = 53,766.08/x
  3. Step 3: Cross multiply
    88,834.76x = 133,186.24 × 53,766.08
  4. Step 4: Simplify right side
    88,834.76x = 7,160,902,034.74
  5. Step 5: Solve for x
    x = 7,160,902,034.74/88,834.76
  6. Step 6: Final answer
    x = 80,609.23

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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.