Home / 110,575.20-152,594.04-62,844.40

Finding the Fourth Proportional to 110,575.20, 152,594.04 and 62,844.40

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Solution

The fourth proportional to 110,575.20, 152,594.04 and 62,844.40 is: 86,725.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,575.20 : 152,594.04 = 62,844.40 : x
  2. Step 2: Convert to fraction form
    110,575.20/152,594.04 = 62,844.40/x
  3. Step 3: Cross multiply
    110,575.20x = 152,594.04 × 62,844.40
  4. Step 4: Simplify right side
    110,575.20x = 9,589,680,887.38
  5. Step 5: Solve for x
    x = 9,589,680,887.38/110,575.20
  6. Step 6: Final answer
    x = 86,725.42

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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.