Home / 114,606.13-171,944.40-54,711.04

Finding the Fourth Proportional to 114,606.13, 171,944.40 and 54,711.04

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Solution

The fourth proportional to 114,606.13, 171,944.40 and 54,711.04 is: 82,083.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,606.13 : 171,944.40 = 54,711.04 : x
  2. Step 2: Convert to fraction form
    114,606.13/171,944.40 = 54,711.04/x
  3. Step 3: Cross multiply
    114,606.13x = 171,944.40 × 54,711.04
  4. Step 4: Simplify right side
    114,606.13x = 9,407,256,946.18
  5. Step 5: Solve for x
    x = 9,407,256,946.18/114,606.13
  6. Step 6: Final answer
    x = 82,083.37

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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.