Home / 170,077.66-234,707.20-93,596.76

Finding the Fourth Proportional to 170,077.66, 234,707.20 and 93,596.76

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Solution

The fourth proportional to 170,077.66, 234,707.20 and 93,596.76 is: 129,163.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,077.66 : 234,707.20 = 93,596.76 : x
  2. Step 2: Convert to fraction form
    170,077.66/234,707.20 = 93,596.76/x
  3. Step 3: Cross multiply
    170,077.66x = 234,707.20 × 93,596.76
  4. Step 4: Simplify right side
    170,077.66x = 21,967,833,234.68
  5. Step 5: Solve for x
    x = 21,967,833,234.68/170,077.66
  6. Step 6: Final answer
    x = 129,163.55

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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.