Home / 136,301.70-204,452.55-94,311.30

Finding the Fourth Proportional to 136,301.70, 204,452.55 and 94,311.30

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Solution

The fourth proportional to 136,301.70, 204,452.55 and 94,311.30 is: 141,466.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,301.70 : 204,452.55 = 94,311.30 : x
  2. Step 2: Convert to fraction form
    136,301.70/204,452.55 = 94,311.30/x
  3. Step 3: Cross multiply
    136,301.70x = 204,452.55 × 94,311.30
  4. Step 4: Simplify right side
    136,301.70x = 19,282,185,778.82
  5. Step 5: Solve for x
    x = 19,282,185,778.82/136,301.70
  6. Step 6: Final answer
    x = 141,466.95

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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.