Home / 41,319.01-61,895.35-19,101.79

Finding the Fourth Proportional to 41,319.01, 61,895.35 and 19,101.79

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Solution

The fourth proportional to 41,319.01, 61,895.35 and 19,101.79 is: 28,614.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,319.01 : 61,895.35 = 19,101.79 : x
  2. Step 2: Convert to fraction form
    41,319.01/61,895.35 = 19,101.79/x
  3. Step 3: Cross multiply
    41,319.01x = 61,895.35 × 19,101.79
  4. Step 4: Simplify right side
    41,319.01x = 1,182,311,977.68
  5. Step 5: Solve for x
    x = 1,182,311,977.68/41,319.01
  6. Step 6: Final answer
    x = 28,614.24

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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.