Home / 223,500.48-335,471.04-164,169.60

Finding the Fourth Proportional to 223,500.48, 335,471.04 and 164,169.60

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Solution

The fourth proportional to 223,500.48, 335,471.04 and 164,169.60 is: 246,416.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,500.48 : 335,471.04 = 164,169.60 : x
  2. Step 2: Convert to fraction form
    223,500.48/335,471.04 = 164,169.60/x
  3. Step 3: Cross multiply
    223,500.48x = 335,471.04 × 164,169.60
  4. Step 4: Simplify right side
    223,500.48x = 55,074,146,448.38
  5. Step 5: Solve for x
    x = 55,074,146,448.38/223,500.48
  6. Step 6: Final answer
    x = 246,416.23

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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.