Home / 67,480.20-101,282.01-34,223.22

Finding the Fourth Proportional to 67,480.20, 101,282.01 and 34,223.22

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Solution

The fourth proportional to 67,480.20, 101,282.01 and 34,223.22 is: 51,366.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,480.20 : 101,282.01 = 34,223.22 : x
  2. Step 2: Convert to fraction form
    67,480.20/101,282.01 = 34,223.22/x
  3. Step 3: Cross multiply
    67,480.20x = 101,282.01 × 34,223.22
  4. Step 4: Simplify right side
    67,480.20x = 3,466,196,510.27
  5. Step 5: Solve for x
    x = 3,466,196,510.27/67,480.20
  6. Step 6: Final answer
    x = 51,366.13

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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.