Home / 61,676.38-92,514.48-14,929.24

Finding the Fourth Proportional to 61,676.38, 92,514.48 and 14,929.24

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Solution

The fourth proportional to 61,676.38, 92,514.48 and 14,929.24 is: 22,393.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,676.38 : 92,514.48 = 14,929.24 : x
  2. Step 2: Convert to fraction form
    61,676.38/92,514.48 = 14,929.24/x
  3. Step 3: Cross multiply
    61,676.38x = 92,514.48 × 14,929.24
  4. Step 4: Simplify right side
    61,676.38x = 1,381,170,875.40
  5. Step 5: Solve for x
    x = 1,381,170,875.40/61,676.38
  6. Step 6: Final answer
    x = 22,393.84

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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.