Home / 110,491.68-152,478.24-60,190.56

Finding the Fourth Proportional to 110,491.68, 152,478.24 and 60,190.56

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Solution

The fourth proportional to 110,491.68, 152,478.24 and 60,190.56 is: 83,062.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,491.68 : 152,478.24 = 60,190.56 : x
  2. Step 2: Convert to fraction form
    110,491.68/152,478.24 = 60,190.56/x
  3. Step 3: Cross multiply
    110,491.68x = 152,478.24 × 60,190.56
  4. Step 4: Simplify right side
    110,491.68x = 9,177,750,653.41
  5. Step 5: Solve for x
    x = 9,177,750,653.41/110,491.68
  6. Step 6: Final answer
    x = 83,062.82

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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.