Home / 182,326.38-251,623.02-101,769.62

Finding the Fourth Proportional to 182,326.38, 251,623.02 and 101,769.62

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Solution

The fourth proportional to 182,326.38, 251,623.02 and 101,769.62 is: 140,449.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,326.38 : 251,623.02 = 101,769.62 : x
  2. Step 2: Convert to fraction form
    182,326.38/251,623.02 = 101,769.62/x
  3. Step 3: Cross multiply
    182,326.38x = 251,623.02 × 101,769.62
  4. Step 4: Simplify right side
    182,326.38x = 25,607,579,128.65
  5. Step 5: Solve for x
    x = 25,607,579,128.65/182,326.38
  6. Step 6: Final answer
    x = 140,449.12

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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.