Home / 94,766.85-130,778.19-52,325.37

Finding the Fourth Proportional to 94,766.85, 130,778.19 and 52,325.37

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Solution

The fourth proportional to 94,766.85, 130,778.19 and 52,325.37 is: 72,208.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,766.85 : 130,778.19 = 52,325.37 : x
  2. Step 2: Convert to fraction form
    94,766.85/130,778.19 = 52,325.37/x
  3. Step 3: Cross multiply
    94,766.85x = 130,778.19 × 52,325.37
  4. Step 4: Simplify right side
    94,766.85x = 6,843,017,179.68
  5. Step 5: Solve for x
    x = 6,843,017,179.68/94,766.85
  6. Step 6: Final answer
    x = 72,208.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.