Home / 331,006.08-496,361.70-94,292.76

Finding the Fourth Proportional to 331,006.08, 496,361.70 and 94,292.76

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Solution

The fourth proportional to 331,006.08, 496,361.70 and 94,292.76 is: 141,397.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,006.08 : 496,361.70 = 94,292.76 : x
  2. Step 2: Convert to fraction form
    331,006.08/496,361.70 = 94,292.76/x
  3. Step 3: Cross multiply
    331,006.08x = 496,361.70 × 94,292.76
  4. Step 4: Simplify right side
    331,006.08x = 46,803,314,651.29
  5. Step 5: Solve for x
    x = 46,803,314,651.29/331,006.08
  6. Step 6: Final answer
    x = 141,397.14

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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.