Home / 94,264.80-141,389.85-54,796.74

Finding the Fourth Proportional to 94,264.80, 141,389.85 and 54,796.74

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Solution

The fourth proportional to 94,264.80, 141,389.85 and 54,796.74 is: 82,190.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,264.80 : 141,389.85 = 54,796.74 : x
  2. Step 2: Convert to fraction form
    94,264.80/141,389.85 = 54,796.74/x
  3. Step 3: Cross multiply
    94,264.80x = 141,389.85 × 54,796.74
  4. Step 4: Simplify right side
    94,264.80x = 7,747,702,849.09
  5. Step 5: Solve for x
    x = 7,747,702,849.09/94,264.80
  6. Step 6: Final answer
    x = 82,190.84

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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.