Home / 169,702.20-234,199.62-94,250.52

Finding the Fourth Proportional to 169,702.20, 234,199.62 and 94,250.52

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Solution

The fourth proportional to 169,702.20, 234,199.62 and 94,250.52 is: 130,071.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,702.20 : 234,199.62 = 94,250.52 : x
  2. Step 2: Convert to fraction form
    169,702.20/234,199.62 = 94,250.52/x
  3. Step 3: Cross multiply
    169,702.20x = 234,199.62 × 94,250.52
  4. Step 4: Simplify right side
    169,702.20x = 22,073,435,968.80
  5. Step 5: Solve for x
    x = 22,073,435,968.80/169,702.20
  6. Step 6: Final answer
    x = 130,071.60

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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.