Home / 330,932.10-496,250.52-94,219.40

Finding the Fourth Proportional to 330,932.10, 496,250.52 and 94,219.40

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Solution

The fourth proportional to 330,932.10, 496,250.52 and 94,219.40 is: 141,287.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,932.10 : 496,250.52 = 94,219.40 : x
  2. Step 2: Convert to fraction form
    330,932.10/496,250.52 = 94,219.40/x
  3. Step 3: Cross multiply
    330,932.10x = 496,250.52 × 94,219.40
  4. Step 4: Simplify right side
    330,932.10x = 46,756,426,244.09
  5. Step 5: Solve for x
    x = 46,756,426,244.09/330,932.10
  6. Step 6: Final answer
    x = 141,287.07

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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.