Home / 269,828.55-404,697.33-99,014.94

Finding the Fourth Proportional to 269,828.55, 404,697.33 and 99,014.94

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Solution

The fourth proportional to 269,828.55, 404,697.33 and 99,014.94 is: 148,505.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,828.55 : 404,697.33 = 99,014.94 : x
  2. Step 2: Convert to fraction form
    269,828.55/404,697.33 = 99,014.94/x
  3. Step 3: Cross multiply
    269,828.55x = 404,697.33 × 99,014.94
  4. Step 4: Simplify right side
    269,828.55x = 40,071,081,848.11
  5. Step 5: Solve for x
    x = 40,071,081,848.11/269,828.55
  6. Step 6: Final answer
    x = 148,505.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.