Home / 114,297.47-171,398.04-43,208.12

Finding the Fourth Proportional to 114,297.47, 171,398.04 and 43,208.12

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Solution

The fourth proportional to 114,297.47, 171,398.04 and 43,208.12 is: 64,793.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,297.47 : 171,398.04 = 43,208.12 : x
  2. Step 2: Convert to fraction form
    114,297.47/171,398.04 = 43,208.12/x
  3. Step 3: Cross multiply
    114,297.47x = 171,398.04 × 43,208.12
  4. Step 4: Simplify right side
    114,297.47x = 7,405,786,223.09
  5. Step 5: Solve for x
    x = 7,405,786,223.09/114,297.47
  6. Step 6: Final answer
    x = 64,793.97

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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.