Home / 169,828.04-234,302.94-101,867.02

Finding the Fourth Proportional to 169,828.04, 234,302.94 and 101,867.02

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Solution

The fourth proportional to 169,828.04, 234,302.94 and 101,867.02 is: 140,540.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,828.04 : 234,302.94 = 101,867.02 : x
  2. Step 2: Convert to fraction form
    169,828.04/234,302.94 = 101,867.02/x
  3. Step 3: Cross multiply
    169,828.04x = 234,302.94 × 101,867.02
  4. Step 4: Simplify right side
    169,828.04x = 23,867,741,689.28
  5. Step 5: Solve for x
    x = 23,867,741,689.28/169,828.04
  6. Step 6: Final answer
    x = 140,540.64

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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.