Home / 44,531.20-61,440.44-25,664.72

Finding the Fourth Proportional to 44,531.20, 61,440.44 and 25,664.72

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Solution

The fourth proportional to 44,531.20, 61,440.44 and 25,664.72 is: 35,410.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,531.20 : 61,440.44 = 25,664.72 : x
  2. Step 2: Convert to fraction form
    44,531.20/61,440.44 = 25,664.72/x
  3. Step 3: Cross multiply
    44,531.20x = 61,440.44 × 25,664.72
  4. Step 4: Simplify right side
    44,531.20x = 1,576,851,689.28
  5. Step 5: Solve for x
    x = 1,576,851,689.28/44,531.20
  6. Step 6: Final answer
    x = 35,410.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.