Home / 330,814.73-496,225.14-94,157.34

Finding the Fourth Proportional to 330,814.73, 496,225.14 and 94,157.34

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Solution

The fourth proportional to 330,814.73, 496,225.14 and 94,157.34 is: 141,236.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,814.73 : 496,225.14 = 94,157.34 : x
  2. Step 2: Convert to fraction form
    330,814.73/496,225.14 = 94,157.34/x
  3. Step 3: Cross multiply
    330,814.73x = 496,225.14 × 94,157.34
  4. Step 4: Simplify right side
    330,814.73x = 46,723,237,009.59
  5. Step 5: Solve for x
    x = 46,723,237,009.59/330,814.73
  6. Step 6: Final answer
    x = 141,236.87

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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.