Home / 169,596.96-234,032.08-94,139.52

Finding the Fourth Proportional to 169,596.96, 234,032.08 and 94,139.52

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Solution

The fourth proportional to 169,596.96, 234,032.08 and 94,139.52 is: 129,906.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,596.96 : 234,032.08 = 94,139.52 : x
  2. Step 2: Convert to fraction form
    169,596.96/234,032.08 = 94,139.52/x
  3. Step 3: Cross multiply
    169,596.96x = 234,032.08 × 94,139.52
  4. Step 4: Simplify right side
    169,596.96x = 22,031,667,675.80
  5. Step 5: Solve for x
    x = 22,031,667,675.80/169,596.96
  6. Step 6: Final answer
    x = 129,906.03

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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.