Home / 194,952.30-292,428.45-182,121.90

Finding the Fourth Proportional to 194,952.30, 292,428.45 and 182,121.90

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Solution

The fourth proportional to 194,952.30, 292,428.45 and 182,121.90 is: 273,182.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,952.30 : 292,428.45 = 182,121.90 : x
  2. Step 2: Convert to fraction form
    194,952.30/292,428.45 = 182,121.90/x
  3. Step 3: Cross multiply
    194,952.30x = 292,428.45 × 182,121.90
  4. Step 4: Simplify right side
    194,952.30x = 53,257,624,928.06
  5. Step 5: Solve for x
    x = 53,257,624,928.06/194,952.30
  6. Step 6: Final answer
    x = 273,182.85

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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.