Home / 61,160.85-84,395.19-34,297.80

Finding the Fourth Proportional to 61,160.85, 84,395.19 and 34,297.80

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Solution

The fourth proportional to 61,160.85, 84,395.19 and 34,297.80 is: 47,327.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,160.85 : 84,395.19 = 34,297.80 : x
  2. Step 2: Convert to fraction form
    61,160.85/84,395.19 = 34,297.80/x
  3. Step 3: Cross multiply
    61,160.85x = 84,395.19 × 34,297.80
  4. Step 4: Simplify right side
    61,160.85x = 2,894,569,347.58
  5. Step 5: Solve for x
    x = 2,894,569,347.58/61,160.85
  6. Step 6: Final answer
    x = 47,327.16

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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.