Home / 75,770.07-113,483.05-58,766.58

Finding the Fourth Proportional to 75,770.07, 113,483.05 and 58,766.58

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Solution

The fourth proportional to 75,770.07, 113,483.05 and 58,766.58 is: 88,016.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,770.07 : 113,483.05 = 58,766.58 : x
  2. Step 2: Convert to fraction form
    75,770.07/113,483.05 = 58,766.58/x
  3. Step 3: Cross multiply
    75,770.07x = 113,483.05 × 58,766.58
  4. Step 4: Simplify right side
    75,770.07x = 6,669,010,589.55
  5. Step 5: Solve for x
    x = 6,669,010,589.55/75,770.07
  6. Step 6: Final answer
    x = 88,016.43

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1.5x scale

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.