Home / 330,815.73-496,226.64-94,158.34

Finding the Fourth Proportional to 330,815.73, 496,226.64 and 94,158.34

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Solution

The fourth proportional to 330,815.73, 496,226.64 and 94,158.34 is: 141,238.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,815.73 : 496,226.64 = 94,158.34 : x
  2. Step 2: Convert to fraction form
    330,815.73/496,226.64 = 94,158.34/x
  3. Step 3: Cross multiply
    330,815.73x = 496,226.64 × 94,158.34
  4. Step 4: Simplify right side
    330,815.73x = 46,723,876,686.18
  5. Step 5: Solve for x
    x = 46,723,876,686.18/330,815.73
  6. Step 6: Final answer
    x = 141,238.38

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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.