Home / 114,211.20-171,323.52-44,090.88

Finding the Fourth Proportional to 114,211.20, 171,323.52 and 44,090.88

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Solution

The fourth proportional to 114,211.20, 171,323.52 and 44,090.88 is: 66,138.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,211.20 : 171,323.52 = 44,090.88 : x
  2. Step 2: Convert to fraction form
    114,211.20/171,323.52 = 44,090.88/x
  3. Step 3: Cross multiply
    114,211.20x = 171,323.52 × 44,090.88
  4. Step 4: Simplify right side
    114,211.20x = 7,553,804,761.50
  5. Step 5: Solve for x
    x = 7,553,804,761.50/114,211.20
  6. Step 6: Final answer
    x = 66,138.91

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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.