Home / 94,650.12-141,771.60-44,655.30

Finding the Fourth Proportional to 94,650.12, 141,771.60 and 44,655.30

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Solution

The fourth proportional to 94,650.12, 141,771.60 and 44,655.30 is: 66,886.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,650.12 : 141,771.60 = 44,655.30 : x
  2. Step 2: Convert to fraction form
    94,650.12/141,771.60 = 44,655.30/x
  3. Step 3: Cross multiply
    94,650.12x = 141,771.60 × 44,655.30
  4. Step 4: Simplify right side
    94,650.12x = 6,330,853,329.48
  5. Step 5: Solve for x
    x = 6,330,853,329.48/94,650.12
  6. Step 6: Final answer
    x = 66,886.90

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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.