Home / 181,329.18-250,205.67-104,819.82

Finding the Fourth Proportional to 181,329.18, 250,205.67 and 104,819.82

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Solution

The fourth proportional to 181,329.18, 250,205.67 and 104,819.82 is: 144,634.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,329.18 : 250,205.67 = 104,819.82 : x
  2. Step 2: Convert to fraction form
    181,329.18/250,205.67 = 104,819.82/x
  3. Step 3: Cross multiply
    181,329.18x = 250,205.67 × 104,819.82
  4. Step 4: Simplify right side
    181,329.18x = 26,226,513,292.38
  5. Step 5: Solve for x
    x = 26,226,513,292.38/181,329.18
  6. Step 6: Final answer
    x = 144,634.82

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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.