Home / 181,166.40-250,034.04-109,549.44

Finding the Fourth Proportional to 181,166.40, 250,034.04 and 109,549.44

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Solution

The fourth proportional to 181,166.40, 250,034.04 and 109,549.44 is: 151,192.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,166.40 : 250,034.04 = 109,549.44 : x
  2. Step 2: Convert to fraction form
    181,166.40/250,034.04 = 109,549.44/x
  3. Step 3: Cross multiply
    181,166.40x = 250,034.04 × 109,549.44
  4. Step 4: Simplify right side
    181,166.40x = 27,391,089,062.94
  5. Step 5: Solve for x
    x = 27,391,089,062.94/181,166.40
  6. Step 6: Final answer
    x = 151,192.99

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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.