Home / 61,508.16-84,863.70-34,641.27

Finding the Fourth Proportional to 61,508.16, 84,863.70 and 34,641.27

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Solution

The fourth proportional to 61,508.16, 84,863.70 and 34,641.27 is: 47,795.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,508.16 : 84,863.70 = 34,641.27 : x
  2. Step 2: Convert to fraction form
    61,508.16/84,863.70 = 34,641.27/x
  3. Step 3: Cross multiply
    61,508.16x = 84,863.70 × 34,641.27
  4. Step 4: Simplify right side
    61,508.16x = 2,939,786,344.90
  5. Step 5: Solve for x
    x = 2,939,786,344.90/61,508.16
  6. Step 6: Final answer
    x = 47,795.06

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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.