Home / 45,260.55-67,910.27-32,196.87

Finding the Fourth Proportional to 45,260.55, 67,910.27 and 32,196.87

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Solution

The fourth proportional to 45,260.55, 67,910.27 and 32,196.87 is: 48,309.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,260.55 : 67,910.27 = 32,196.87 : x
  2. Step 2: Convert to fraction form
    45,260.55/67,910.27 = 32,196.87/x
  3. Step 3: Cross multiply
    45,260.55x = 67,910.27 × 32,196.87
  4. Step 4: Simplify right side
    45,260.55x = 2,186,497,973.87
  5. Step 5: Solve for x
    x = 2,186,497,973.87/45,260.55
  6. Step 6: Final answer
    x = 48,309.13

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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.