Home / 67,041.36-92,517.68-36,827.30

Finding the Fourth Proportional to 67,041.36, 92,517.68 and 36,827.30

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Solution

The fourth proportional to 67,041.36, 92,517.68 and 36,827.30 is: 50,822.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,041.36 : 92,517.68 = 36,827.30 : x
  2. Step 2: Convert to fraction form
    67,041.36/92,517.68 = 36,827.30/x
  3. Step 3: Cross multiply
    67,041.36x = 92,517.68 × 36,827.30
  4. Step 4: Simplify right side
    67,041.36x = 3,407,176,356.66
  5. Step 5: Solve for x
    x = 3,407,176,356.66/67,041.36
  6. Step 6: Final answer
    x = 50,822.01

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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.