Home / 44,581.06-66,732.13-28,764.93

Finding the Fourth Proportional to 44,581.06, 66,732.13 and 28,764.93

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Solution

The fourth proportional to 44,581.06, 66,732.13 and 28,764.93 is: 43,057.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,581.06 : 66,732.13 = 28,764.93 : x
  2. Step 2: Convert to fraction form
    44,581.06/66,732.13 = 28,764.93/x
  3. Step 3: Cross multiply
    44,581.06x = 66,732.13 × 28,764.93
  4. Step 4: Simplify right side
    44,581.06x = 1,919,545,048.20
  5. Step 5: Solve for x
    x = 1,919,545,048.20/44,581.06
  6. Step 6: Final answer
    x = 43,057.41

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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.