Home / 136,122.27-204,193.13-36,281.94

Finding the Fourth Proportional to 136,122.27, 204,193.13 and 36,281.94

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Solution

The fourth proportional to 136,122.27, 204,193.13 and 36,281.94 is: 54,425.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,122.27 : 204,193.13 = 36,281.94 : x
  2. Step 2: Convert to fraction form
    136,122.27/204,193.13 = 36,281.94/x
  3. Step 3: Cross multiply
    136,122.27x = 204,193.13 × 36,281.94
  4. Step 4: Simplify right side
    136,122.27x = 7,408,522,709.66
  5. Step 5: Solve for x
    x = 7,408,522,709.66/136,122.27
  6. Step 6: Final answer
    x = 54,425.50

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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.