Home / 330,982.20-496,470.51-94,325.58

Finding the Fourth Proportional to 330,982.20, 496,470.51 and 94,325.58

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Solution

The fourth proportional to 330,982.20, 496,470.51 and 94,325.58 is: 141,487.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,982.20 : 496,470.51 = 94,325.58 : x
  2. Step 2: Convert to fraction form
    330,982.20/496,470.51 = 94,325.58/x
  3. Step 3: Cross multiply
    330,982.20x = 496,470.51 × 94,325.58
  4. Step 4: Simplify right side
    330,982.20x = 46,829,868,808.65
  5. Step 5: Solve for x
    x = 46,829,868,808.65/330,982.20
  6. Step 6: Final answer
    x = 141,487.57

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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.