Home / 67,158.58-92,677.33-36,943.24

Finding the Fourth Proportional to 67,158.58, 92,677.33 and 36,943.24

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Solution

The fourth proportional to 67,158.58, 92,677.33 and 36,943.24 is: 50,980.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,158.58 : 92,677.33 = 36,943.24 : x
  2. Step 2: Convert to fraction form
    67,158.58/92,677.33 = 36,943.24/x
  3. Step 3: Cross multiply
    67,158.58x = 92,677.33 × 36,943.24
  4. Step 4: Simplify right side
    67,158.58x = 3,423,800,910.93
  5. Step 5: Solve for x
    x = 3,423,800,910.93/67,158.58
  6. Step 6: Final answer
    x = 50,980.84

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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.