Home / 44,512.97-66,451.31-42,955.41

Finding the Fourth Proportional to 44,512.97, 66,451.31 and 42,955.41

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Solution

The fourth proportional to 44,512.97, 66,451.31 and 42,955.41 is: 64,126.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,512.97 : 66,451.31 = 42,955.41 : x
  2. Step 2: Convert to fraction form
    44,512.97/66,451.31 = 42,955.41/x
  3. Step 3: Cross multiply
    44,512.97x = 66,451.31 × 42,955.41
  4. Step 4: Simplify right side
    44,512.97x = 2,854,443,582.40
  5. Step 5: Solve for x
    x = 2,854,443,582.40/44,512.97
  6. Step 6: Final answer
    x = 64,126.11

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.