Home / 61,467.14-84,824.36-34,609.86

Finding the Fourth Proportional to 61,467.14, 84,824.36 and 34,609.86

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Solution

The fourth proportional to 61,467.14, 84,824.36 and 34,609.86 is: 47,761.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,467.14 : 84,824.36 = 34,609.86 : x
  2. Step 2: Convert to fraction form
    61,467.14/84,824.36 = 34,609.86/x
  3. Step 3: Cross multiply
    61,467.14x = 84,824.36 × 34,609.86
  4. Step 4: Simplify right side
    61,467.14x = 2,935,759,051.14
  5. Step 5: Solve for x
    x = 2,935,759,051.14/61,467.14
  6. Step 6: Final answer
    x = 47,761.44

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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.