Home / 169,726.53-234,230.03-94,275.03

Finding the Fourth Proportional to 169,726.53, 234,230.03 and 94,275.03

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Solution

The fourth proportional to 169,726.53, 234,230.03 and 94,275.03 is: 130,103.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,726.53 : 234,230.03 = 94,275.03 : x
  2. Step 2: Convert to fraction form
    169,726.53/234,230.03 = 94,275.03/x
  3. Step 3: Cross multiply
    169,726.53x = 234,230.03 × 94,275.03
  4. Step 4: Simplify right side
    169,726.53x = 22,082,042,633.78
  5. Step 5: Solve for x
    x = 22,082,042,633.78/169,726.53
  6. Step 6: Final answer
    x = 130,103.66

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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.