Home / 192,217.52-265,259.12-106,182.42

Finding the Fourth Proportional to 192,217.52, 265,259.12 and 106,182.42

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Solution

The fourth proportional to 192,217.52, 265,259.12 and 106,182.42 is: 146,531.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,217.52 : 265,259.12 = 106,182.42 : x
  2. Step 2: Convert to fraction form
    192,217.52/265,259.12 = 106,182.42/x
  3. Step 3: Cross multiply
    192,217.52x = 265,259.12 × 106,182.42
  4. Step 4: Simplify right side
    192,217.52x = 28,165,854,757.76
  5. Step 5: Solve for x
    x = 28,165,854,757.76/192,217.52
  6. Step 6: Final answer
    x = 146,531.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.