Home / 148,754.29-205,230.22-95,070.27

Finding the Fourth Proportional to 148,754.29, 205,230.22 and 95,070.27

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Solution

The fourth proportional to 148,754.29, 205,230.22 and 95,070.27 is: 131,164.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,754.29 : 205,230.22 = 95,070.27 : x
  2. Step 2: Convert to fraction form
    148,754.29/205,230.22 = 95,070.27/x
  3. Step 3: Cross multiply
    148,754.29x = 205,230.22 × 95,070.27
  4. Step 4: Simplify right side
    148,754.29x = 19,511,292,427.56
  5. Step 5: Solve for x
    x = 19,511,292,427.56/148,754.29
  6. Step 6: Final answer
    x = 131,164.57

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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.