Home / 110,575.05-152,593.56-60,274.05

Finding the Fourth Proportional to 110,575.05, 152,593.56 and 60,274.05

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Solution

The fourth proportional to 110,575.05, 152,593.56 and 60,274.05 is: 83,178.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,575.05 : 152,593.56 = 60,274.05 : x
  2. Step 2: Convert to fraction form
    110,575.05/152,593.56 = 60,274.05/x
  3. Step 3: Cross multiply
    110,575.05x = 152,593.56 × 60,274.05
  4. Step 4: Simplify right side
    110,575.05x = 9,197,431,865.12
  5. Step 5: Solve for x
    x = 9,197,431,865.12/110,575.05
  6. Step 6: Final answer
    x = 83,178.18

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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.