Home / 122,080.18-183,238.62-58,944.82

Finding the Fourth Proportional to 122,080.18, 183,238.62 and 58,944.82

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Solution

The fourth proportional to 122,080.18, 183,238.62 and 58,944.82 is: 88,474.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,080.18 : 183,238.62 = 58,944.82 : x
  2. Step 2: Convert to fraction form
    122,080.18/183,238.62 = 58,944.82/x
  3. Step 3: Cross multiply
    122,080.18x = 183,238.62 × 58,944.82
  4. Step 4: Simplify right side
    122,080.18x = 10,800,967,472.95
  5. Step 5: Solve for x
    x = 10,800,967,472.95/122,080.18
  6. Step 6: Final answer
    x = 88,474.37

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1.5x scale

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.