Home / 61,674.48-92,521.37-26,135.87

Finding the Fourth Proportional to 61,674.48, 92,521.37 and 26,135.87

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Solution

The fourth proportional to 61,674.48, 92,521.37 and 26,135.87 is: 39,207.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,674.48 : 92,521.37 = 26,135.87 : x
  2. Step 2: Convert to fraction form
    61,674.48/92,521.37 = 26,135.87/x
  3. Step 3: Cross multiply
    61,674.48x = 92,521.37 × 26,135.87
  4. Step 4: Simplify right side
    61,674.48x = 2,418,126,101.27
  5. Step 5: Solve for x
    x = 2,418,126,101.27/61,674.48
  6. Step 6: Final answer
    x = 39,207.89

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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.