Home / 61,536.14-84,920.22-34,679.06

Finding the Fourth Proportional to 61,536.14, 84,920.22 and 34,679.06

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Solution

The fourth proportional to 61,536.14, 84,920.22 and 34,679.06 is: 47,857.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,536.14 : 84,920.22 = 34,679.06 : x
  2. Step 2: Convert to fraction form
    61,536.14/84,920.22 = 34,679.06/x
  3. Step 3: Cross multiply
    61,536.14x = 84,920.22 × 34,679.06
  4. Step 4: Simplify right side
    61,536.14x = 2,944,953,404.59
  5. Step 5: Solve for x
    x = 2,944,953,404.59/61,536.14
  6. Step 6: Final answer
    x = 47,857.30

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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.