Home / 61,690.84-92,514.30-22,237.36

Finding the Fourth Proportional to 61,690.84, 92,514.30 and 22,237.36

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Solution

The fourth proportional to 61,690.84, 92,514.30 and 22,237.36 is: 33,348.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,690.84 : 92,514.30 = 22,237.36 : x
  2. Step 2: Convert to fraction form
    61,690.84/92,514.30 = 22,237.36/x
  3. Step 3: Cross multiply
    61,690.84x = 92,514.30 × 22,237.36
  4. Step 4: Simplify right side
    61,690.84x = 2,057,273,794.25
  5. Step 5: Solve for x
    x = 2,057,273,794.25/61,690.84
  6. Step 6: Final answer
    x = 33,348.12

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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.