Home / 146,253.50-219,380.28-52,759.24

Finding the Fourth Proportional to 146,253.50, 219,380.28 and 52,759.24

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Solution

The fourth proportional to 146,253.50, 219,380.28 and 52,759.24 is: 79,138.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,253.50 : 219,380.28 = 52,759.24 : x
  2. Step 2: Convert to fraction form
    146,253.50/219,380.28 = 52,759.24/x
  3. Step 3: Cross multiply
    146,253.50x = 219,380.28 × 52,759.24
  4. Step 4: Simplify right side
    146,253.50x = 11,574,336,843.79
  5. Step 5: Solve for x
    x = 11,574,336,843.79/146,253.50
  6. Step 6: Final answer
    x = 79,138.87

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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.