Home / 67,101.42-92,600.27-36,888.69

Finding the Fourth Proportional to 67,101.42, 92,600.27 and 36,888.69

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Solution

The fourth proportional to 67,101.42, 92,600.27 and 36,888.69 is: 50,906.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,101.42 : 92,600.27 = 36,888.69 : x
  2. Step 2: Convert to fraction form
    67,101.42/92,600.27 = 36,888.69/x
  3. Step 3: Cross multiply
    67,101.42x = 92,600.27 × 36,888.69
  4. Step 4: Simplify right side
    67,101.42x = 3,415,902,653.95
  5. Step 5: Solve for x
    x = 3,415,902,653.95/67,101.42
  6. Step 6: Final answer
    x = 50,906.56

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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.