Home / 61,514.10-92,275.70-22,071.56

Finding the Fourth Proportional to 61,514.10, 92,275.70 and 22,071.56

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Solution

The fourth proportional to 61,514.10, 92,275.70 and 22,071.56 is: 33,108.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,514.10 : 92,275.70 = 22,071.56 : x
  2. Step 2: Convert to fraction form
    61,514.10/92,275.70 = 22,071.56/x
  3. Step 3: Cross multiply
    61,514.10x = 92,275.70 × 22,071.56
  4. Step 4: Simplify right side
    61,514.10x = 2,036,668,077.36
  5. Step 5: Solve for x
    x = 2,036,668,077.36/61,514.10
  6. Step 6: Final answer
    x = 33,108.96

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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.