Home / 69,118.02-103,702.02-24,146.04

Finding the Fourth Proportional to 69,118.02, 103,702.02 and 24,146.04

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Solution

The fourth proportional to 69,118.02, 103,702.02 and 24,146.04 is: 36,227.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,118.02 : 103,702.02 = 24,146.04 : x
  2. Step 2: Convert to fraction form
    69,118.02/103,702.02 = 24,146.04/x
  3. Step 3: Cross multiply
    69,118.02x = 103,702.02 × 24,146.04
  4. Step 4: Simplify right side
    69,118.02x = 2,503,993,123.00
  5. Step 5: Solve for x
    x = 2,503,993,123.00/69,118.02
  6. Step 6: Final answer
    x = 36,227.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.