Home / 330,867.70-496,308.06-94,216.48

Finding the Fourth Proportional to 330,867.70, 496,308.06 and 94,216.48

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Solution

The fourth proportional to 330,867.70, 496,308.06 and 94,216.48 is: 141,326.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,867.70 : 496,308.06 = 94,216.48 : x
  2. Step 2: Convert to fraction form
    330,867.70/496,308.06 = 94,216.48/x
  3. Step 3: Cross multiply
    330,867.70x = 496,308.06 × 94,216.48
  4. Step 4: Simplify right side
    330,867.70x = 46,760,398,408.83
  5. Step 5: Solve for x
    x = 46,760,398,408.83/330,867.70
  6. Step 6: Final answer
    x = 141,326.57

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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.