Home / 181,488.57-250,418.33-109,875.25

Finding the Fourth Proportional to 181,488.57, 250,418.33 and 109,875.25

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Solution

The fourth proportional to 181,488.57, 250,418.33 and 109,875.25 is: 151,606.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,488.57 : 250,418.33 = 109,875.25 : x
  2. Step 2: Convert to fraction form
    181,488.57/250,418.33 = 109,875.25/x
  3. Step 3: Cross multiply
    181,488.57x = 250,418.33 × 109,875.25
  4. Step 4: Simplify right side
    181,488.57x = 27,514,776,063.96
  5. Step 5: Solve for x
    x = 27,514,776,063.96/181,488.57
  6. Step 6: Final answer
    x = 151,606.11

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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.