Home / 181,517.46-250,458.24-109,904.16

Finding the Fourth Proportional to 181,517.46, 250,458.24 and 109,904.16

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Solution

The fourth proportional to 181,517.46, 250,458.24 and 109,904.16 is: 151,646.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,517.46 : 250,458.24 = 109,904.16 : x
  2. Step 2: Convert to fraction form
    181,517.46/250,458.24 = 109,904.16/x
  3. Step 3: Cross multiply
    181,517.46x = 250,458.24 × 109,904.16
  4. Step 4: Simplify right side
    181,517.46x = 27,526,402,482.28
  5. Step 5: Solve for x
    x = 27,526,402,482.28/181,517.46
  6. Step 6: Final answer
    x = 151,646.03

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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.