Home / 122,104.77-183,183.35-37,863.12

Finding the Fourth Proportional to 122,104.77, 183,183.35 and 37,863.12

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Solution

The fourth proportional to 122,104.77, 183,183.35 and 37,863.12 is: 56,802.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,104.77 : 183,183.35 = 37,863.12 : x
  2. Step 2: Convert to fraction form
    122,104.77/183,183.35 = 37,863.12/x
  3. Step 3: Cross multiply
    122,104.77x = 183,183.35 × 37,863.12
  4. Step 4: Simplify right side
    122,104.77x = 6,935,893,251.96
  5. Step 5: Solve for x
    x = 6,935,893,251.96/122,104.77
  6. Step 6: Final answer
    x = 56,802.81

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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.