Home / 296,177.64-444,308.64-109,174.56

Finding the Fourth Proportional to 296,177.64, 444,308.64 and 109,174.56

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Solution

The fourth proportional to 296,177.64, 444,308.64 and 109,174.56 is: 163,777.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,177.64 : 444,308.64 = 109,174.56 : x
  2. Step 2: Convert to fraction form
    296,177.64/444,308.64 = 109,174.56/x
  3. Step 3: Cross multiply
    296,177.64x = 444,308.64 × 109,174.56
  4. Step 4: Simplify right side
    296,177.64x = 48,507,200,276.20
  5. Step 5: Solve for x
    x = 48,507,200,276.20/296,177.64
  6. Step 6: Final answer
    x = 163,777.39

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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.