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Finding the Fourth Proportional to 183,180.88, 252,799.14 and 102,603.70

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Solution

The fourth proportional to 183,180.88, 252,799.14 and 102,603.70 is: 141,598.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,180.88 : 252,799.14 = 102,603.70 : x
  2. Step 2: Convert to fraction form
    183,180.88/252,799.14 = 102,603.70/x
  3. Step 3: Cross multiply
    183,180.88x = 252,799.14 × 102,603.70
  4. Step 4: Simplify right side
    183,180.88x = 25,938,127,120.82
  5. Step 5: Solve for x
    x = 25,938,127,120.82/183,180.88
  6. Step 6: Final answer
    x = 141,598.44

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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.