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Finding the Fourth Proportional to 283,755.59, 425,540.76 and 94,165.01

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Solution

The fourth proportional to 283,755.59, 425,540.76 and 94,165.01 is: 141,216.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,755.59 : 425,540.76 = 94,165.01 : x
  2. Step 2: Convert to fraction form
    283,755.59/425,540.76 = 94,165.01/x
  3. Step 3: Cross multiply
    283,755.59x = 425,540.76 × 94,165.01
  4. Step 4: Simplify right side
    283,755.59x = 40,071,050,984.66
  5. Step 5: Solve for x
    x = 40,071,050,984.66/283,755.59
  6. Step 6: Final answer
    x = 141,216.78

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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.