Home / 160,107.33-220,956.66-92,134.65

Finding the Fourth Proportional to 160,107.33, 220,956.66 and 92,134.65

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Solution

The fourth proportional to 160,107.33, 220,956.66 and 92,134.65 is: 127,150.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,107.33 : 220,956.66 = 92,134.65 : x
  2. Step 2: Convert to fraction form
    160,107.33/220,956.66 = 92,134.65/x
  3. Step 3: Cross multiply
    160,107.33x = 220,956.66 × 92,134.65
  4. Step 4: Simplify right side
    160,107.33x = 20,357,764,534.27
  5. Step 5: Solve for x
    x = 20,357,764,534.27/160,107.33
  6. Step 6: Final answer
    x = 127,150.73

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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.