Home / 170,248.96-234,945.19-93,769.79

Finding the Fourth Proportional to 170,248.96, 234,945.19 and 93,769.79

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Solution

The fourth proportional to 170,248.96, 234,945.19 and 93,769.79 is: 129,403.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,248.96 : 234,945.19 = 93,769.79 : x
  2. Step 2: Convert to fraction form
    170,248.96/234,945.19 = 93,769.79/x
  3. Step 3: Cross multiply
    170,248.96x = 234,945.19 × 93,769.79
  4. Step 4: Simplify right side
    170,248.96x = 22,030,760,070.30
  5. Step 5: Solve for x
    x = 22,030,760,070.30/170,248.96
  6. Step 6: Final answer
    x = 129,403.20

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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.