Home / 41,318.01-61,893.86-19,100.79

Finding the Fourth Proportional to 41,318.01, 61,893.86 and 19,100.79

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Solution

The fourth proportional to 41,318.01, 61,893.86 and 19,100.79 is: 28,612.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,318.01 : 61,893.86 = 19,100.79 : x
  2. Step 2: Convert to fraction form
    41,318.01/61,893.86 = 19,100.79/x
  3. Step 3: Cross multiply
    41,318.01x = 61,893.86 × 19,100.79
  4. Step 4: Simplify right side
    41,318.01x = 1,182,221,526.65
  5. Step 5: Solve for x
    x = 1,182,221,526.65/41,318.01
  6. Step 6: Final answer
    x = 28,612.74

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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.