Home / 94,077.93-141,141.48-54,597.09

Finding the Fourth Proportional to 94,077.93, 141,141.48 and 54,597.09

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Solution

The fourth proportional to 94,077.93, 141,141.48 and 54,597.09 is: 81,909.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,077.93 : 141,141.48 = 54,597.09 : x
  2. Step 2: Convert to fraction form
    94,077.93/141,141.48 = 54,597.09/x
  3. Step 3: Cross multiply
    94,077.93x = 141,141.48 × 54,597.09
  4. Step 4: Simplify right side
    94,077.93x = 7,705,913,380.59
  5. Step 5: Solve for x
    x = 7,705,913,380.59/94,077.93
  6. Step 6: Final answer
    x = 81,909.90

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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.