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Finding the Fourth Proportional to 183,797.88, 253,696.08 and 107,337.60

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Solution

The fourth proportional to 183,797.88, 253,696.08 and 107,337.60 is: 148,158.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,797.88 : 253,696.08 = 107,337.60 : x
  2. Step 2: Convert to fraction form
    183,797.88/253,696.08 = 107,337.60/x
  3. Step 3: Cross multiply
    183,797.88x = 253,696.08 × 107,337.60
  4. Step 4: Simplify right side
    183,797.88x = 27,231,128,356.61
  5. Step 5: Solve for x
    x = 27,231,128,356.61/183,797.88
  6. Step 6: Final answer
    x = 148,158.01

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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.