Home / 94,380.24-141,423.48-35,200.08

Finding the Fourth Proportional to 94,380.24, 141,423.48 and 35,200.08

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Solution

The fourth proportional to 94,380.24, 141,423.48 and 35,200.08 is: 52,745.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,380.24 : 141,423.48 = 35,200.08 : x
  2. Step 2: Convert to fraction form
    94,380.24/141,423.48 = 35,200.08/x
  3. Step 3: Cross multiply
    94,380.24x = 141,423.48 × 35,200.08
  4. Step 4: Simplify right side
    94,380.24x = 4,978,117,809.88
  5. Step 5: Solve for x
    x = 4,978,117,809.88/94,380.24
  6. Step 6: Final answer
    x = 52,745.34

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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.