Home / 44,505.02-66,707.30-18,195.42

Finding the Fourth Proportional to 44,505.02, 66,707.30 and 18,195.42

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Solution

The fourth proportional to 44,505.02, 66,707.30 and 18,195.42 is: 27,272.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,505.02 : 66,707.30 = 18,195.42 : x
  2. Step 2: Convert to fraction form
    44,505.02/66,707.30 = 18,195.42/x
  3. Step 3: Cross multiply
    44,505.02x = 66,707.30 × 18,195.42
  4. Step 4: Simplify right side
    44,505.02x = 1,213,767,340.57
  5. Step 5: Solve for x
    x = 1,213,767,340.57/44,505.02
  6. Step 6: Final answer
    x = 27,272.59

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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.