Home / 89,247.65-134,002.68-36,759.65

Finding the Fourth Proportional to 89,247.65, 134,002.68 and 36,759.65

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Solution

The fourth proportional to 89,247.65, 134,002.68 and 36,759.65 is: 55,193.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,247.65 : 134,002.68 = 36,759.65 : x
  2. Step 2: Convert to fraction form
    89,247.65/134,002.68 = 36,759.65/x
  3. Step 3: Cross multiply
    89,247.65x = 134,002.68 × 36,759.65
  4. Step 4: Simplify right side
    89,247.65x = 4,925,891,083.70
  5. Step 5: Solve for x
    x = 4,925,891,083.70/89,247.65
  6. Step 6: Final answer
    x = 55,193.51

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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.