Home / 170,864.80-256,297.20-44,504.80

Finding the Fourth Proportional to 170,864.80, 256,297.20 and 44,504.80

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Solution

The fourth proportional to 170,864.80, 256,297.20 and 44,504.80 is: 66,757.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,864.80 : 256,297.20 = 44,504.80 : x
  2. Step 2: Convert to fraction form
    170,864.80/256,297.20 = 44,504.80/x
  3. Step 3: Cross multiply
    170,864.80x = 256,297.20 × 44,504.80
  4. Step 4: Simplify right side
    170,864.80x = 11,406,455,626.56
  5. Step 5: Solve for x
    x = 11,406,455,626.56/170,864.80
  6. Step 6: Final answer
    x = 66,757.20

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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.