Home / 49,192.47-73,405.04-43,891.05

Finding the Fourth Proportional to 49,192.47, 73,405.04 and 43,891.05

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Solution

The fourth proportional to 49,192.47, 73,405.04 and 43,891.05 is: 65,494.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,192.47 : 73,405.04 = 43,891.05 : x
  2. Step 2: Convert to fraction form
    49,192.47/73,405.04 = 43,891.05/x
  3. Step 3: Cross multiply
    49,192.47x = 73,405.04 × 43,891.05
  4. Step 4: Simplify right side
    49,192.47x = 3,221,824,061.44
  5. Step 5: Solve for x
    x = 3,221,824,061.44/49,192.47
  6. Step 6: Final answer
    x = 65,494.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.