Home / 52,246.65-72,122.45-35,273.88

Finding the Fourth Proportional to 52,246.65, 72,122.45 and 35,273.88

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Solution

The fourth proportional to 52,246.65, 72,122.45 and 35,273.88 is: 48,692.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,246.65 : 72,122.45 = 35,273.88 : x
  2. Step 2: Convert to fraction form
    52,246.65/72,122.45 = 35,273.88/x
  3. Step 3: Cross multiply
    52,246.65x = 72,122.45 × 35,273.88
  4. Step 4: Simplify right side
    52,246.65x = 2,544,038,470.24
  5. Step 5: Solve for x
    x = 2,544,038,470.24/52,246.65
  6. Step 6: Final answer
    x = 48,692.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.