Home / 110,444.56-152,416.68-60,146.80

Finding the Fourth Proportional to 110,444.56, 152,416.68 and 60,146.80

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Solution

The fourth proportional to 110,444.56, 152,416.68 and 60,146.80 is: 83,004.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,444.56 : 152,416.68 = 60,146.80 : x
  2. Step 2: Convert to fraction form
    110,444.56/152,416.68 = 60,146.80/x
  3. Step 3: Cross multiply
    110,444.56x = 152,416.68 × 60,146.80
  4. Step 4: Simplify right side
    110,444.56x = 9,167,375,568.62
  5. Step 5: Solve for x
    x = 9,167,375,568.62/110,444.56
  6. Step 6: Final answer
    x = 83,004.32

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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.