Home / 181,414.33-250,354.77-99,746.03

Finding the Fourth Proportional to 181,414.33, 250,354.77 and 99,746.03

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Solution

The fourth proportional to 181,414.33, 250,354.77 and 99,746.03 is: 137,651.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,414.33 : 250,354.77 = 99,746.03 : x
  2. Step 2: Convert to fraction form
    181,414.33/250,354.77 = 99,746.03/x
  3. Step 3: Cross multiply
    181,414.33x = 250,354.77 × 99,746.03
  4. Step 4: Simplify right side
    181,414.33x = 24,971,893,900.33
  5. Step 5: Solve for x
    x = 24,971,893,900.33/181,414.33
  6. Step 6: Final answer
    x = 137,651.17

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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.