Home / 181,652.20-250,685.88-113,647.36

Finding the Fourth Proportional to 181,652.20, 250,685.88 and 113,647.36

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Solution

The fourth proportional to 181,652.20, 250,685.88 and 113,647.36 is: 156,837.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,652.20 : 250,685.88 = 113,647.36 : x
  2. Step 2: Convert to fraction form
    181,652.20/250,685.88 = 113,647.36/x
  3. Step 3: Cross multiply
    181,652.20x = 250,685.88 × 113,647.36
  4. Step 4: Simplify right side
    181,652.20x = 28,489,788,451.28
  5. Step 5: Solve for x
    x = 28,489,788,451.28/181,652.20
  6. Step 6: Final answer
    x = 156,837.01

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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.