Home / 183,847.26-253,669.83-107,331.60

Finding the Fourth Proportional to 183,847.26, 253,669.83 and 107,331.60

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Solution

The fourth proportional to 183,847.26, 253,669.83 and 107,331.60 is: 148,094.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,847.26 : 253,669.83 = 107,331.60 : x
  2. Step 2: Convert to fraction form
    183,847.26/253,669.83 = 107,331.60/x
  3. Step 3: Cross multiply
    183,847.26x = 253,669.83 × 107,331.60
  4. Step 4: Simplify right side
    183,847.26x = 27,226,788,725.63
  5. Step 5: Solve for x
    x = 27,226,788,725.63/183,847.26
  6. Step 6: Final answer
    x = 148,094.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.