Home / 170,250.14-234,945.06-93,769.76

Finding the Fourth Proportional to 170,250.14, 234,945.06 and 93,769.76

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Solution

The fourth proportional to 170,250.14, 234,945.06 and 93,769.76 is: 129,402.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,250.14 : 234,945.06 = 93,769.76 : x
  2. Step 2: Convert to fraction form
    170,250.14/234,945.06 = 93,769.76/x
  3. Step 3: Cross multiply
    170,250.14x = 234,945.06 × 93,769.76
  4. Step 4: Simplify right side
    170,250.14x = 22,030,741,889.39
  5. Step 5: Solve for x
    x = 22,030,741,889.39/170,250.14
  6. Step 6: Final answer
    x = 129,402.20

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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.