Home / 110,659.32-152,708.22-62,257.56

Finding the Fourth Proportional to 110,659.32, 152,708.22 and 62,257.56

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Solution

The fourth proportional to 110,659.32, 152,708.22 and 62,257.56 is: 85,914.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,659.32 : 152,708.22 = 62,257.56 : x
  2. Step 2: Convert to fraction form
    110,659.32/152,708.22 = 62,257.56/x
  3. Step 3: Cross multiply
    110,659.32x = 152,708.22 × 62,257.56
  4. Step 4: Simplify right side
    110,659.32x = 9,507,241,169.14
  5. Step 5: Solve for x
    x = 9,507,241,169.14/110,659.32
  6. Step 6: Final answer
    x = 85,914.51

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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.