Home / 169,306.29-233,645.31-92,832.36

Finding the Fourth Proportional to 169,306.29, 233,645.31 and 92,832.36

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Solution

The fourth proportional to 169,306.29, 233,645.31 and 92,832.36 is: 128,110.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,306.29 : 233,645.31 = 92,832.36 : x
  2. Step 2: Convert to fraction form
    169,306.29/233,645.31 = 92,832.36/x
  3. Step 3: Cross multiply
    169,306.29x = 233,645.31 × 92,832.36
  4. Step 4: Simplify right side
    169,306.29x = 21,689,845,530.23
  5. Step 5: Solve for x
    x = 21,689,845,530.23/169,306.29
  6. Step 6: Final answer
    x = 128,110.10

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1.5x scale

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.