Home / 331,063.90-496,557.45-94,443.10

Finding the Fourth Proportional to 331,063.90, 496,557.45 and 94,443.10

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Solution

The fourth proportional to 331,063.90, 496,557.45 and 94,443.10 is: 141,653.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,063.90 : 496,557.45 = 94,443.10 : x
  2. Step 2: Convert to fraction form
    331,063.90/496,557.45 = 94,443.10/x
  3. Step 3: Cross multiply
    331,063.90x = 496,557.45 × 94,443.10
  4. Step 4: Simplify right side
    331,063.90x = 46,896,424,906.10
  5. Step 5: Solve for x
    x = 46,896,424,906.10/331,063.90
  6. Step 6: Final answer
    x = 141,653.70

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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.