Home / 61,853.20-92,794.18-26,316.46

Finding the Fourth Proportional to 61,853.20, 92,794.18 and 26,316.46

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Solution

The fourth proportional to 61,853.20, 92,794.18 and 26,316.46 is: 39,480.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,853.20 : 92,794.18 = 26,316.46 : x
  2. Step 2: Convert to fraction form
    61,853.20/92,794.18 = 26,316.46/x
  3. Step 3: Cross multiply
    61,853.20x = 92,794.18 × 26,316.46
  4. Step 4: Simplify right side
    61,853.20x = 2,442,014,326.20
  5. Step 5: Solve for x
    x = 2,442,014,326.20/61,853.20
  6. Step 6: Final answer
    x = 39,480.81

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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.