Home / 181,418.27-272,152.04-63,074.30

Finding the Fourth Proportional to 181,418.27, 272,152.04 and 63,074.30

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Solution

The fourth proportional to 181,418.27, 272,152.04 and 63,074.30 is: 94,620.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,418.27 : 272,152.04 = 63,074.30 : x
  2. Step 2: Convert to fraction form
    181,418.27/272,152.04 = 63,074.30/x
  3. Step 3: Cross multiply
    181,418.27x = 272,152.04 × 63,074.30
  4. Step 4: Simplify right side
    181,418.27x = 17,165,799,574.26
  5. Step 5: Solve for x
    x = 17,165,799,574.26/181,418.27
  6. Step 6: Final answer
    x = 94,620.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.