Home / 67,185.10-92,753.68-44,554.65

Finding the Fourth Proportional to 67,185.10, 92,753.68 and 44,554.65

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Solution

The fourth proportional to 67,185.10, 92,753.68 and 44,554.65 is: 61,510.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,185.10 : 92,753.68 = 44,554.65 : x
  2. Step 2: Convert to fraction form
    67,185.10/92,753.68 = 44,554.65/x
  3. Step 3: Cross multiply
    67,185.10x = 92,753.68 × 44,554.65
  4. Step 4: Simplify right side
    67,185.10x = 4,132,607,748.61
  5. Step 5: Solve for x
    x = 4,132,607,748.61/67,185.10
  6. Step 6: Final answer
    x = 61,510.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.