Home / 88,932.16-133,250.16-62,581.54

Finding the Fourth Proportional to 88,932.16, 133,250.16 and 62,581.54

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Solution

The fourth proportional to 88,932.16, 133,250.16 and 62,581.54 is: 93,768.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,932.16 : 133,250.16 = 62,581.54 : x
  2. Step 2: Convert to fraction form
    88,932.16/133,250.16 = 62,581.54/x
  3. Step 3: Cross multiply
    88,932.16x = 133,250.16 × 62,581.54
  4. Step 4: Simplify right side
    88,932.16x = 8,339,000,218.05
  5. Step 5: Solve for x
    x = 8,339,000,218.05/88,932.16
  6. Step 6: Final answer
    x = 93,768.11

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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.