Home / 92,013.77-138,049.82-32,848.13

Finding the Fourth Proportional to 92,013.77, 138,049.82 and 32,848.13

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Solution

The fourth proportional to 92,013.77, 138,049.82 and 32,848.13 is: 49,282.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,013.77 : 138,049.82 = 32,848.13 : x
  2. Step 2: Convert to fraction form
    92,013.77/138,049.82 = 32,848.13/x
  3. Step 3: Cross multiply
    92,013.77x = 138,049.82 × 32,848.13
  4. Step 4: Simplify right side
    92,013.77x = 4,534,677,579.35
  5. Step 5: Solve for x
    x = 4,534,677,579.35/92,013.77
  6. Step 6: Final answer
    x = 49,282.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.