Home / 61,848.20-85,350.54-33,553.88

Finding the Fourth Proportional to 61,848.20, 85,350.54 and 33,553.88

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Solution

The fourth proportional to 61,848.20, 85,350.54 and 33,553.88 is: 46,304.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,848.20 : 85,350.54 = 33,553.88 : x
  2. Step 2: Convert to fraction form
    61,848.20/85,350.54 = 33,553.88/x
  3. Step 3: Cross multiply
    61,848.20x = 85,350.54 × 33,553.88
  4. Step 4: Simplify right side
    61,848.20x = 2,863,841,350.34
  5. Step 5: Solve for x
    x = 2,863,841,350.34/61,848.20
  6. Step 6: Final answer
    x = 46,304.36

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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.