Home / 107,048.46-160,581-32,162.76

Finding the Fourth Proportional to 107,048.46, 160,581 and 32,162.76

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Solution

The fourth proportional to 107,048.46, 160,581 and 32,162.76 is: 48,246.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,048.46 : 160,581 = 32,162.76 : x
  2. Step 2: Convert to fraction form
    107,048.46/160,581 = 32,162.76/x
  3. Step 3: Cross multiply
    107,048.46x = 160,581 × 32,162.76
  4. Step 4: Simplify right side
    107,048.46x = 5,164,728,163.56
  5. Step 5: Solve for x
    x = 5,164,728,163.56/107,048.46
  6. Step 6: Final answer
    x = 48,246.64

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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.