Home / 110,340.68-152,268.66-60,039.56

Finding the Fourth Proportional to 110,340.68, 152,268.66 and 60,039.56

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Solution

The fourth proportional to 110,340.68, 152,268.66 and 60,039.56 is: 82,853.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,340.68 : 152,268.66 = 60,039.56 : x
  2. Step 2: Convert to fraction form
    110,340.68/152,268.66 = 60,039.56/x
  3. Step 3: Cross multiply
    110,340.68x = 152,268.66 × 60,039.56
  4. Step 4: Simplify right side
    110,340.68x = 9,142,143,348.19
  5. Step 5: Solve for x
    x = 9,142,143,348.19/110,340.68
  6. Step 6: Final answer
    x = 82,853.79

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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.