Home / 114,192.76-171,338.15-44,121.28

Finding the Fourth Proportional to 114,192.76, 171,338.15 and 44,121.28

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Solution

The fourth proportional to 114,192.76, 171,338.15 and 44,121.28 is: 66,200.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,192.76 : 171,338.15 = 44,121.28 : x
  2. Step 2: Convert to fraction form
    114,192.76/171,338.15 = 44,121.28/x
  3. Step 3: Cross multiply
    114,192.76x = 171,338.15 × 44,121.28
  4. Step 4: Simplify right side
    114,192.76x = 7,559,658,490.83
  5. Step 5: Solve for x
    x = 7,559,658,490.83/114,192.76
  6. Step 6: Final answer
    x = 66,200.86

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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.