Home / 80,200.49-110,673.19-44,388.36

Finding the Fourth Proportional to 80,200.49, 110,673.19 and 44,388.36

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Solution

The fourth proportional to 80,200.49, 110,673.19 and 44,388.36 is: 61,254.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,200.49 : 110,673.19 = 44,388.36 : x
  2. Step 2: Convert to fraction form
    80,200.49/110,673.19 = 44,388.36/x
  3. Step 3: Cross multiply
    80,200.49x = 110,673.19 × 44,388.36
  4. Step 4: Simplify right side
    80,200.49x = 4,912,601,400.07
  5. Step 5: Solve for x
    x = 4,912,601,400.07/80,200.49
  6. Step 6: Final answer
    x = 61,254.01

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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.