Home / 122,353.12-183,496.40-33,585.60

Finding the Fourth Proportional to 122,353.12, 183,496.40 and 33,585.60

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Solution

The fourth proportional to 122,353.12, 183,496.40 and 33,585.60 is: 50,369.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,353.12 : 183,496.40 = 33,585.60 : x
  2. Step 2: Convert to fraction form
    122,353.12/183,496.40 = 33,585.60/x
  3. Step 3: Cross multiply
    122,353.12x = 183,496.40 × 33,585.60
  4. Step 4: Simplify right side
    122,353.12x = 6,162,836,691.84
  5. Step 5: Solve for x
    x = 6,162,836,691.84/122,353.12
  6. Step 6: Final answer
    x = 50,369.26

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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.