Home / 95,226.07-143,084.31-71,754.95

Finding the Fourth Proportional to 95,226.07, 143,084.31 and 71,754.95

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Solution

The fourth proportional to 95,226.07, 143,084.31 and 71,754.95 is: 107,817.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,226.07 : 143,084.31 = 71,754.95 : x
  2. Step 2: Convert to fraction form
    95,226.07/143,084.31 = 71,754.95/x
  3. Step 3: Cross multiply
    95,226.07x = 143,084.31 × 71,754.95
  4. Step 4: Simplify right side
    95,226.07x = 10,267,007,509.83
  5. Step 5: Solve for x
    x = 10,267,007,509.83/95,226.07
  6. Step 6: Final answer
    x = 107,817.19

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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.