Home / 266,043.83-367,152.44-149,797.31

Finding the Fourth Proportional to 266,043.83, 367,152.44 and 149,797.31

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Solution

The fourth proportional to 266,043.83, 367,152.44 and 149,797.31 is: 206,727.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,043.83 : 367,152.44 = 149,797.31 : x
  2. Step 2: Convert to fraction form
    266,043.83/367,152.44 = 149,797.31/x
  3. Step 3: Cross multiply
    266,043.83x = 367,152.44 × 149,797.31
  4. Step 4: Simplify right side
    266,043.83x = 54,998,445,287.19
  5. Step 5: Solve for x
    x = 54,998,445,287.19/266,043.83
  6. Step 6: Final answer
    x = 206,727.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.