Home / 94,749.18-141,968.25-32,385.66

Finding the Fourth Proportional to 94,749.18, 141,968.25 and 32,385.66

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Solution

The fourth proportional to 94,749.18, 141,968.25 and 32,385.66 is: 48,525.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,749.18 : 141,968.25 = 32,385.66 : x
  2. Step 2: Convert to fraction form
    94,749.18/141,968.25 = 32,385.66/x
  3. Step 3: Cross multiply
    94,749.18x = 141,968.25 × 32,385.66
  4. Step 4: Simplify right side
    94,749.18x = 4,597,735,475.30
  5. Step 5: Solve for x
    x = 4,597,735,475.30/94,749.18
  6. Step 6: Final answer
    x = 48,525.33

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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.