Home / 45,254.89-67,794.03-29,625.13

Finding the Fourth Proportional to 45,254.89, 67,794.03 and 29,625.13

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Solution

The fourth proportional to 45,254.89, 67,794.03 and 29,625.13 is: 44,379.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,254.89 : 67,794.03 = 29,625.13 : x
  2. Step 2: Convert to fraction form
    45,254.89/67,794.03 = 29,625.13/x
  3. Step 3: Cross multiply
    45,254.89x = 67,794.03 × 29,625.13
  4. Step 4: Simplify right side
    45,254.89x = 2,008,406,951.97
  5. Step 5: Solve for x
    x = 2,008,406,951.97/45,254.89
  6. Step 6: Final answer
    x = 44,379.89

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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.