Home / 113,256.92-170,016.62-60,768.92

Finding the Fourth Proportional to 113,256.92, 170,016.62 and 60,768.92

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Solution

The fourth proportional to 113,256.92, 170,016.62 and 60,768.92 is: 91,223.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,256.92 : 170,016.62 = 60,768.92 : x
  2. Step 2: Convert to fraction form
    113,256.92/170,016.62 = 60,768.92/x
  3. Step 3: Cross multiply
    113,256.92x = 170,016.62 × 60,768.92
  4. Step 4: Simplify right side
    113,256.92x = 10,331,726,379.45
  5. Step 5: Solve for x
    x = 10,331,726,379.45/113,256.92
  6. Step 6: Final answer
    x = 91,223.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.