Home / 67,118.95-92,624.61-36,903.25

Finding the Fourth Proportional to 67,118.95, 92,624.61 and 36,903.25

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Solution

The fourth proportional to 67,118.95, 92,624.61 and 36,903.25 is: 50,926.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,118.95 : 92,624.61 = 36,903.25 : x
  2. Step 2: Convert to fraction form
    67,118.95/92,624.61 = 36,903.25/x
  3. Step 3: Cross multiply
    67,118.95x = 92,624.61 × 36,903.25
  4. Step 4: Simplify right side
    67,118.95x = 3,418,149,138.98
  5. Step 5: Solve for x
    x = 3,418,149,138.98/67,118.95
  6. Step 6: Final answer
    x = 50,926.74

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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.