Home / 134,819.97-202,270.35-40,053.32

Finding the Fourth Proportional to 134,819.97, 202,270.35 and 40,053.32

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Solution

The fourth proportional to 134,819.97, 202,270.35 and 40,053.32 is: 60,091.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,819.97 : 202,270.35 = 40,053.32 : x
  2. Step 2: Convert to fraction form
    134,819.97/202,270.35 = 40,053.32/x
  3. Step 3: Cross multiply
    134,819.97x = 202,270.35 × 40,053.32
  4. Step 4: Simplify right side
    134,819.97x = 8,101,598,043.71
  5. Step 5: Solve for x
    x = 8,101,598,043.71/134,819.97
  6. Step 6: Final answer
    x = 60,091.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.