Home / 331,166.58-496,754.53-94,509.28

Finding the Fourth Proportional to 331,166.58, 496,754.53 and 94,509.28

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Solution

The fourth proportional to 331,166.58, 496,754.53 and 94,509.28 is: 141,765.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,166.58 : 496,754.53 = 94,509.28 : x
  2. Step 2: Convert to fraction form
    331,166.58/496,754.53 = 94,509.28/x
  3. Step 3: Cross multiply
    331,166.58x = 496,754.53 × 94,509.28
  4. Step 4: Simplify right side
    331,166.58x = 46,947,912,967.04
  5. Step 5: Solve for x
    x = 46,947,912,967.04/331,166.58
  6. Step 6: Final answer
    x = 141,765.25

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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.