Home / 51,834.90-77,752.35-22,247.70

Finding the Fourth Proportional to 51,834.90, 77,752.35 and 22,247.70

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Solution

The fourth proportional to 51,834.90, 77,752.35 and 22,247.70 is: 33,371.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,834.90 : 77,752.35 = 22,247.70 : x
  2. Step 2: Convert to fraction form
    51,834.90/77,752.35 = 22,247.70/x
  3. Step 3: Cross multiply
    51,834.90x = 77,752.35 × 22,247.70
  4. Step 4: Simplify right side
    51,834.90x = 1,729,810,957.10
  5. Step 5: Solve for x
    x = 1,729,810,957.10/51,834.90
  6. Step 6: Final answer
    x = 33,371.55

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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.