Home / 61,123.42-91,694.85-26,063.38

Finding the Fourth Proportional to 61,123.42, 91,694.85 and 26,063.38

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Solution

The fourth proportional to 61,123.42, 91,694.85 and 26,063.38 is: 39,099.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,123.42 : 91,694.85 = 26,063.38 : x
  2. Step 2: Convert to fraction form
    61,123.42/91,694.85 = 26,063.38/x
  3. Step 3: Cross multiply
    61,123.42x = 91,694.85 × 26,063.38
  4. Step 4: Simplify right side
    61,123.42x = 2,389,877,490.36
  5. Step 5: Solve for x
    x = 2,389,877,490.36/61,123.42
  6. Step 6: Final answer
    x = 39,099.21

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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.