Home / 168,907.80-233,089.12-92,426.56

Finding the Fourth Proportional to 168,907.80, 233,089.12 and 92,426.56

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Solution

The fourth proportional to 168,907.80, 233,089.12 and 92,426.56 is: 127,546.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,907.80 : 233,089.12 = 92,426.56 : x
  2. Step 2: Convert to fraction form
    168,907.80/233,089.12 = 92,426.56/x
  3. Step 3: Cross multiply
    168,907.80x = 233,089.12 × 92,426.56
  4. Step 4: Simplify right side
    168,907.80x = 21,543,625,535.03
  5. Step 5: Solve for x
    x = 21,543,625,535.03/168,907.80
  6. Step 6: Final answer
    x = 127,546.66

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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.