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Finding the Fourth Proportional to 296,231.60, 444,417.60 and 96,553.10

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Solution

The fourth proportional to 296,231.60, 444,417.60 and 96,553.10 is: 144,852.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,231.60 : 444,417.60 = 96,553.10 : x
  2. Step 2: Convert to fraction form
    296,231.60/444,417.60 = 96,553.10/x
  3. Step 3: Cross multiply
    296,231.60x = 444,417.60 × 96,553.10
  4. Step 4: Simplify right side
    296,231.60x = 42,909,896,974.56
  5. Step 5: Solve for x
    x = 42,909,896,974.56/296,231.60
  6. Step 6: Final answer
    x = 144,852.53

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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.