Home / 94,380.08-141,471.40-35,190

Finding the Fourth Proportional to 94,380.08, 141,471.40 and 35,190

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Solution

The fourth proportional to 94,380.08, 141,471.40 and 35,190 is: 52,748.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,380.08 : 141,471.40 = 35,190 : x
  2. Step 2: Convert to fraction form
    94,380.08/141,471.40 = 35,190/x
  3. Step 3: Cross multiply
    94,380.08x = 141,471.40 × 35,190
  4. Step 4: Simplify right side
    94,380.08x = 4,978,378,566
  5. Step 5: Solve for x
    x = 4,978,378,566/94,380.08
  6. Step 6: Final answer
    x = 52,748.19

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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.