Home / 67,252.06-92,838.65-47,883.53

Finding the Fourth Proportional to 67,252.06, 92,838.65 and 47,883.53

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Solution

The fourth proportional to 67,252.06, 92,838.65 and 47,883.53 is: 66,101.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,252.06 : 92,838.65 = 47,883.53 : x
  2. Step 2: Convert to fraction form
    67,252.06/92,838.65 = 47,883.53/x
  3. Step 3: Cross multiply
    67,252.06x = 92,838.65 × 47,883.53
  4. Step 4: Simplify right side
    67,252.06x = 4,445,442,275.11
  5. Step 5: Solve for x
    x = 4,445,442,275.11/67,252.06
  6. Step 6: Final answer
    x = 66,101.20

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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.