Home / 61,304.22-84,597.13-35,812.95

Finding the Fourth Proportional to 61,304.22, 84,597.13 and 35,812.95

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Solution

The fourth proportional to 61,304.22, 84,597.13 and 35,812.95 is: 49,420.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,304.22 : 84,597.13 = 35,812.95 : x
  2. Step 2: Convert to fraction form
    61,304.22/84,597.13 = 35,812.95/x
  3. Step 3: Cross multiply
    61,304.22x = 84,597.13 × 35,812.95
  4. Step 4: Simplify right side
    61,304.22x = 3,029,672,184.78
  5. Step 5: Solve for x
    x = 3,029,672,184.78/61,304.22
  6. Step 6: Final answer
    x = 49,420.29

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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.