Home / 296,404.20-444,635.64-96,716.52

Finding the Fourth Proportional to 296,404.20, 444,635.64 and 96,716.52

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Solution

The fourth proportional to 296,404.20, 444,635.64 and 96,716.52 is: 145,084.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,404.20 : 444,635.64 = 96,716.52 : x
  2. Step 2: Convert to fraction form
    296,404.20/444,635.64 = 96,716.52/x
  3. Step 3: Cross multiply
    296,404.20x = 444,635.64 × 96,716.52
  4. Step 4: Simplify right side
    296,404.20x = 43,003,611,768.77
  5. Step 5: Solve for x
    x = 43,003,611,768.77/296,404.20
  6. Step 6: Final answer
    x = 145,084.35

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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.