Home / 45,001.89-67,522.28-25,250.85

Finding the Fourth Proportional to 45,001.89, 67,522.28 and 25,250.85

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Solution

The fourth proportional to 45,001.89, 67,522.28 and 25,250.85 is: 37,887.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,001.89 : 67,522.28 = 25,250.85 : x
  2. Step 2: Convert to fraction form
    45,001.89/67,522.28 = 25,250.85/x
  3. Step 3: Cross multiply
    45,001.89x = 67,522.28 × 25,250.85
  4. Step 4: Simplify right side
    45,001.89x = 1,704,994,837.68
  5. Step 5: Solve for x
    x = 1,704,994,837.68/45,001.89
  6. Step 6: Final answer
    x = 37,887.18

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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.