Home / 107,393.33-148,194.11-62,074.25

Finding the Fourth Proportional to 107,393.33, 148,194.11 and 62,074.25

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Solution

The fourth proportional to 107,393.33, 148,194.11 and 62,074.25 is: 85,657.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,393.33 : 148,194.11 = 62,074.25 : x
  2. Step 2: Convert to fraction form
    107,393.33/148,194.11 = 62,074.25/x
  3. Step 3: Cross multiply
    107,393.33x = 148,194.11 × 62,074.25
  4. Step 4: Simplify right side
    107,393.33x = 9,199,037,181.33
  5. Step 5: Solve for x
    x = 9,199,037,181.33/107,393.33
  6. Step 6: Final answer
    x = 85,657.44

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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.