Home / 67,384.44-92,934.54-50,588.28

Finding the Fourth Proportional to 67,384.44, 92,934.54 and 50,588.28

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Solution

The fourth proportional to 67,384.44, 92,934.54 and 50,588.28 is: 69,769.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,384.44 : 92,934.54 = 50,588.28 : x
  2. Step 2: Convert to fraction form
    67,384.44/92,934.54 = 50,588.28/x
  3. Step 3: Cross multiply
    67,384.44x = 92,934.54 × 50,588.28
  4. Step 4: Simplify right side
    67,384.44x = 4,701,398,531.19
  5. Step 5: Solve for x
    x = 4,701,398,531.19/67,384.44
  6. Step 6: Final answer
    x = 69,769.79

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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.