Home / 110,574.06-152,589.87-67,538.76

Finding the Fourth Proportional to 110,574.06, 152,589.87 and 67,538.76

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Solution

The fourth proportional to 110,574.06, 152,589.87 and 67,538.76 is: 93,202.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,574.06 : 152,589.87 = 67,538.76 : x
  2. Step 2: Convert to fraction form
    110,574.06/152,589.87 = 67,538.76/x
  3. Step 3: Cross multiply
    110,574.06x = 152,589.87 × 67,538.76
  4. Step 4: Simplify right side
    110,574.06x = 10,305,730,608.36
  5. Step 5: Solve for x
    x = 10,305,730,608.36/110,574.06
  6. Step 6: Final answer
    x = 93,202.06

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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.