Home / 114,046.04-171,224.20-64,161.24

Finding the Fourth Proportional to 114,046.04, 171,224.20 and 64,161.24

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Solution

The fourth proportional to 114,046.04, 171,224.20 and 64,161.24 is: 96,329.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,046.04 : 171,224.20 = 64,161.24 : x
  2. Step 2: Convert to fraction form
    114,046.04/171,224.20 = 64,161.24/x
  3. Step 3: Cross multiply
    114,046.04x = 171,224.20 × 64,161.24
  4. Step 4: Simplify right side
    114,046.04x = 10,985,956,990.01
  5. Step 5: Solve for x
    x = 10,985,956,990.01/114,046.04
  6. Step 6: Final answer
    x = 96,329.14

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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.