Home / 114,298.22-171,399.17-43,208.87

Finding the Fourth Proportional to 114,298.22, 171,399.17 and 43,208.87

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Solution

The fourth proportional to 114,298.22, 171,399.17 and 43,208.87 is: 64,795.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,298.22 : 171,399.17 = 43,208.87 : x
  2. Step 2: Convert to fraction form
    114,298.22/171,399.17 = 43,208.87/x
  3. Step 3: Cross multiply
    114,298.22x = 171,399.17 × 43,208.87
  4. Step 4: Simplify right side
    114,298.22x = 7,405,963,705.66
  5. Step 5: Solve for x
    x = 7,405,963,705.66/114,298.22
  6. Step 6: Final answer
    x = 64,795.09

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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.