Home / 331,168.08-496,756.78-94,510.79

Finding the Fourth Proportional to 331,168.08, 496,756.78 and 94,510.79

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Solution

The fourth proportional to 331,168.08, 496,756.78 and 94,510.79 is: 141,767.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,168.08 : 496,756.78 = 94,510.79 : x
  2. Step 2: Convert to fraction form
    331,168.08/496,756.78 = 94,510.79/x
  3. Step 3: Cross multiply
    331,168.08x = 496,756.78 × 94,510.79
  4. Step 4: Simplify right side
    331,168.08x = 46,948,872,995.60
  5. Step 5: Solve for x
    x = 46,948,872,995.60/331,168.08
  6. Step 6: Final answer
    x = 141,767.51

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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.