Home / 94,267.80-141,394.35-54,799.74

Finding the Fourth Proportional to 94,267.80, 141,394.35 and 54,799.74

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Solution

The fourth proportional to 94,267.80, 141,394.35 and 54,799.74 is: 82,195.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,267.80 : 141,394.35 = 54,799.74 : x
  2. Step 2: Convert to fraction form
    94,267.80/141,394.35 = 54,799.74/x
  3. Step 3: Cross multiply
    94,267.80x = 141,394.35 × 54,799.74
  4. Step 4: Simplify right side
    94,267.80x = 7,748,373,617.47
  5. Step 5: Solve for x
    x = 7,748,373,617.47/94,267.80
  6. Step 6: Final answer
    x = 82,195.34

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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.