Home / 330,936.53-496,322.76-94,281.26

Finding the Fourth Proportional to 330,936.53, 496,322.76 and 94,281.26

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Solution

The fourth proportional to 330,936.53, 496,322.76 and 94,281.26 is: 141,398.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,936.53 : 496,322.76 = 94,281.26 : x
  2. Step 2: Convert to fraction form
    330,936.53/496,322.76 = 94,281.26/x
  3. Step 3: Cross multiply
    330,936.53x = 496,322.76 × 94,281.26
  4. Step 4: Simplify right side
    330,936.53x = 46,793,932,697.86
  5. Step 5: Solve for x
    x = 46,793,932,697.86/330,936.53
  6. Step 6: Final answer
    x = 141,398.51

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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.