Home / 49,165.32-67,847.51-27,943.19

Finding the Fourth Proportional to 49,165.32, 67,847.51 and 27,943.19

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Solution

The fourth proportional to 49,165.32, 67,847.51 and 27,943.19 is: 38,561.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,165.32 : 67,847.51 = 27,943.19 : x
  2. Step 2: Convert to fraction form
    49,165.32/67,847.51 = 27,943.19/x
  3. Step 3: Cross multiply
    49,165.32x = 67,847.51 × 27,943.19
  4. Step 4: Simplify right side
    49,165.32x = 1,895,875,384.00
  5. Step 5: Solve for x
    x = 1,895,875,384.00/49,165.32
  6. Step 6: Final answer
    x = 38,561.23

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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.