Home / 122,160.84-183,246.78-33,412.36

Finding the Fourth Proportional to 122,160.84, 183,246.78 and 33,412.36

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Solution

The fourth proportional to 122,160.84, 183,246.78 and 33,412.36 is: 50,120.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,160.84 : 183,246.78 = 33,412.36 : x
  2. Step 2: Convert to fraction form
    122,160.84/183,246.78 = 33,412.36/x
  3. Step 3: Cross multiply
    122,160.84x = 183,246.78 × 33,412.36
  4. Step 4: Simplify right side
    122,160.84x = 6,122,707,382.20
  5. Step 5: Solve for x
    x = 6,122,707,382.20/122,160.84
  6. Step 6: Final answer
    x = 50,120.05

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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.