Home / 61,872.05-92,824.48-22,434.98

Finding the Fourth Proportional to 61,872.05, 92,824.48 and 22,434.98

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Solution

The fourth proportional to 61,872.05, 92,824.48 and 22,434.98 is: 33,658.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,872.05 : 92,824.48 = 22,434.98 : x
  2. Step 2: Convert to fraction form
    61,872.05/92,824.48 = 22,434.98/x
  3. Step 3: Cross multiply
    61,872.05x = 92,824.48 × 22,434.98
  4. Step 4: Simplify right side
    61,872.05x = 2,082,514,916.23
  5. Step 5: Solve for x
    x = 2,082,514,916.23/61,872.05
  6. Step 6: Final answer
    x = 33,658.41

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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.