Home / 67,211.27-92,750.84-36,995.94

Finding the Fourth Proportional to 67,211.27, 92,750.84 and 36,995.94

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Solution

The fourth proportional to 67,211.27, 92,750.84 and 36,995.94 is: 51,054.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,211.27 : 92,750.84 = 36,995.94 : x
  2. Step 2: Convert to fraction form
    67,211.27/92,750.84 = 36,995.94/x
  3. Step 3: Cross multiply
    67,211.27x = 92,750.84 × 36,995.94
  4. Step 4: Simplify right side
    67,211.27x = 3,431,404,326.61
  5. Step 5: Solve for x
    x = 3,431,404,326.61/67,211.27
  6. Step 6: Final answer
    x = 51,054.01

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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.