Home / 107,200.13-160,807.01-36,116.96

Finding the Fourth Proportional to 107,200.13, 160,807.01 and 36,116.96

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Solution

The fourth proportional to 107,200.13, 160,807.01 and 36,116.96 is: 54,177.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,200.13 : 160,807.01 = 36,116.96 : x
  2. Step 2: Convert to fraction form
    107,200.13/160,807.01 = 36,116.96/x
  3. Step 3: Cross multiply
    107,200.13x = 160,807.01 × 36,116.96
  4. Step 4: Simplify right side
    107,200.13x = 5,807,859,363.27
  5. Step 5: Solve for x
    x = 5,807,859,363.27/107,200.13
  6. Step 6: Final answer
    x = 54,177.73

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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.