Home / 151,214.87-226,822-44,673.64

Finding the Fourth Proportional to 151,214.87, 226,822 and 44,673.64

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Solution

The fourth proportional to 151,214.87, 226,822 and 44,673.64 is: 67,010.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,214.87 : 226,822 = 44,673.64 : x
  2. Step 2: Convert to fraction form
    151,214.87/226,822 = 44,673.64/x
  3. Step 3: Cross multiply
    151,214.87x = 226,822 × 44,673.64
  4. Step 4: Simplify right side
    151,214.87x = 10,132,964,372.08
  5. Step 5: Solve for x
    x = 10,132,964,372.08/151,214.87
  6. Step 6: Final answer
    x = 67,010.37

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1.5x scale

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.