Home / 195,066.80-292,611.48-54,836.24

Finding the Fourth Proportional to 195,066.80, 292,611.48 and 54,836.24

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Solution

The fourth proportional to 195,066.80, 292,611.48 and 54,836.24 is: 82,257.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,066.80 : 292,611.48 = 54,836.24 : x
  2. Step 2: Convert to fraction form
    195,066.80/292,611.48 = 54,836.24/x
  3. Step 3: Cross multiply
    195,066.80x = 292,611.48 × 54,836.24
  4. Step 4: Simplify right side
    195,066.80x = 16,045,713,344.04
  5. Step 5: Solve for x
    x = 16,045,713,344.04/195,066.80
  6. Step 6: Final answer
    x = 82,257.53

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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.