Home / 107,512.71-161,269.44-32,633.49

Finding the Fourth Proportional to 107,512.71, 161,269.44 and 32,633.49

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Solution

The fourth proportional to 107,512.71, 161,269.44 and 32,633.49 is: 48,950.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,512.71 : 161,269.44 = 32,633.49 : x
  2. Step 2: Convert to fraction form
    107,512.71/161,269.44 = 32,633.49/x
  3. Step 3: Cross multiply
    107,512.71x = 161,269.44 × 32,633.49
  4. Step 4: Simplify right side
    107,512.71x = 5,262,784,657.55
  5. Step 5: Solve for x
    x = 5,262,784,657.55/107,512.71
  6. Step 6: Final answer
    x = 48,950.35

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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.