Home / 122,106.27-183,185.60-37,864.62

Finding the Fourth Proportional to 122,106.27, 183,185.60 and 37,864.62

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Solution

The fourth proportional to 122,106.27, 183,185.60 and 37,864.62 is: 56,805.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,106.27 : 183,185.60 = 37,864.62 : x
  2. Step 2: Convert to fraction form
    122,106.27/183,185.60 = 37,864.62/x
  3. Step 3: Cross multiply
    122,106.27x = 183,185.60 × 37,864.62
  4. Step 4: Simplify right side
    122,106.27x = 6,936,252,944.15
  5. Step 5: Solve for x
    x = 6,936,252,944.15/122,106.27
  6. Step 6: Final answer
    x = 56,805.05

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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.