Home / 61,304.46-84,579.80-34,443.24

Finding the Fourth Proportional to 61,304.46, 84,579.80 and 34,443.24

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Solution

The fourth proportional to 61,304.46, 84,579.80 and 34,443.24 is: 47,520.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,304.46 : 84,579.80 = 34,443.24 : x
  2. Step 2: Convert to fraction form
    61,304.46/84,579.80 = 34,443.24/x
  3. Step 3: Cross multiply
    61,304.46x = 84,579.80 × 34,443.24
  4. Step 4: Simplify right side
    61,304.46x = 2,913,202,350.55
  5. Step 5: Solve for x
    x = 2,913,202,350.55/61,304.46
  6. Step 6: Final answer
    x = 47,520.24

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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.