Home / 330,816.73-496,228.14-94,159.34

Finding the Fourth Proportional to 330,816.73, 496,228.14 and 94,159.34

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Solution

The fourth proportional to 330,816.73, 496,228.14 and 94,159.34 is: 141,239.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,816.73 : 496,228.14 = 94,159.34 : x
  2. Step 2: Convert to fraction form
    330,816.73/496,228.14 = 94,159.34/x
  3. Step 3: Cross multiply
    330,816.73x = 496,228.14 × 94,159.34
  4. Step 4: Simplify right side
    330,816.73x = 46,724,514,151.83
  5. Step 5: Solve for x
    x = 46,724,514,151.83/330,816.73
  6. Step 6: Final answer
    x = 141,239.88

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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.