Home / 61,904.82-92,844.90-30,301.29

Finding the Fourth Proportional to 61,904.82, 92,844.90 and 30,301.29

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Solution

The fourth proportional to 61,904.82, 92,844.90 and 30,301.29 is: 45,445.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,904.82 : 92,844.90 = 30,301.29 : x
  2. Step 2: Convert to fraction form
    61,904.82/92,844.90 = 30,301.29/x
  3. Step 3: Cross multiply
    61,904.82x = 92,844.90 × 30,301.29
  4. Step 4: Simplify right side
    61,904.82x = 2,813,320,239.92
  5. Step 5: Solve for x
    x = 2,813,320,239.92/61,904.82
  6. Step 6: Final answer
    x = 45,445.90

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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.