Home / 331,113.32-496,674.73-94,456.02

Finding the Fourth Proportional to 331,113.32, 496,674.73 and 94,456.02

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Solution

The fourth proportional to 331,113.32, 496,674.73 and 94,456.02 is: 141,685.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,113.32 : 496,674.73 = 94,456.02 : x
  2. Step 2: Convert to fraction form
    331,113.32/496,674.73 = 94,456.02/x
  3. Step 3: Cross multiply
    331,113.32x = 496,674.73 × 94,456.02
  4. Step 4: Simplify right side
    331,113.32x = 46,913,918,230.37
  5. Step 5: Solve for x
    x = 46,913,918,230.37/331,113.32
  6. Step 6: Final answer
    x = 141,685.39

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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.