Home / 44,625.50-66,937.14-10,891.76

Finding the Fourth Proportional to 44,625.50, 66,937.14 and 10,891.76

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Solution

The fourth proportional to 44,625.50, 66,937.14 and 10,891.76 is: 16,337.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,625.50 : 66,937.14 = 10,891.76 : x
  2. Step 2: Convert to fraction form
    44,625.50/66,937.14 = 10,891.76/x
  3. Step 3: Cross multiply
    44,625.50x = 66,937.14 × 10,891.76
  4. Step 4: Simplify right side
    44,625.50x = 729,063,209.51
  5. Step 5: Solve for x
    x = 729,063,209.51/44,625.50
  6. Step 6: Final answer
    x = 16,337.37

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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.