Home / 61,279.13-84,597.45-41,241.35

Finding the Fourth Proportional to 61,279.13, 84,597.45 and 41,241.35

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Solution

The fourth proportional to 61,279.13, 84,597.45 and 41,241.35 is: 56,934.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,279.13 : 84,597.45 = 41,241.35 : x
  2. Step 2: Convert to fraction form
    61,279.13/84,597.45 = 41,241.35/x
  3. Step 3: Cross multiply
    61,279.13x = 84,597.45 × 41,241.35
  4. Step 4: Simplify right side
    61,279.13x = 3,488,913,044.56
  5. Step 5: Solve for x
    x = 3,488,913,044.56/61,279.13
  6. Step 6: Final answer
    x = 56,934.77

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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.