Home / 110,257.68-152,150.97-62,514.24

Finding the Fourth Proportional to 110,257.68, 152,150.97 and 62,514.24

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Solution

The fourth proportional to 110,257.68, 152,150.97 and 62,514.24 is: 86,267.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,257.68 : 152,150.97 = 62,514.24 : x
  2. Step 2: Convert to fraction form
    110,257.68/152,150.97 = 62,514.24/x
  3. Step 3: Cross multiply
    110,257.68x = 152,150.97 × 62,514.24
  4. Step 4: Simplify right side
    110,257.68x = 9,511,602,254.81
  5. Step 5: Solve for x
    x = 9,511,602,254.81/110,257.68
  6. Step 6: Final answer
    x = 86,267.03

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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.