Home / 44,327.12-66,451.80-18,053.96

Finding the Fourth Proportional to 44,327.12, 66,451.80 and 18,053.96

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Solution

The fourth proportional to 44,327.12, 66,451.80 and 18,053.96 is: 27,065.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,327.12 : 66,451.80 = 18,053.96 : x
  2. Step 2: Convert to fraction form
    44,327.12/66,451.80 = 18,053.96/x
  3. Step 3: Cross multiply
    44,327.12x = 66,451.80 × 18,053.96
  4. Step 4: Simplify right side
    44,327.12x = 1,199,718,139.13
  5. Step 5: Solve for x
    x = 1,199,718,139.13/44,327.12
  6. Step 6: Final answer
    x = 27,065.10

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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.