Home / 331,150.46-496,730.25-94,493.07

Finding the Fourth Proportional to 331,150.46, 496,730.25 and 94,493.07

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Solution

The fourth proportional to 331,150.46, 496,730.25 and 94,493.07 is: 141,740.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,150.46 : 496,730.25 = 94,493.07 : x
  2. Step 2: Convert to fraction form
    331,150.46/496,730.25 = 94,493.07/x
  3. Step 3: Cross multiply
    331,150.46x = 496,730.25 × 94,493.07
  4. Step 4: Simplify right side
    331,150.46x = 46,937,566,284.37
  5. Step 5: Solve for x
    x = 46,937,566,284.37/331,150.46
  6. Step 6: Final answer
    x = 141,740.91

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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.