Home / 84,444.38-126,666.46-33,866.22

Finding the Fourth Proportional to 84,444.38, 126,666.46 and 33,866.22

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Solution

The fourth proportional to 84,444.38, 126,666.46 and 33,866.22 is: 50,799.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,444.38 : 126,666.46 = 33,866.22 : x
  2. Step 2: Convert to fraction form
    84,444.38/126,666.46 = 33,866.22/x
  3. Step 3: Cross multiply
    84,444.38x = 126,666.46 × 33,866.22
  4. Step 4: Simplify right side
    84,444.38x = 4,289,714,200.98
  5. Step 5: Solve for x
    x = 4,289,714,200.98/84,444.38
  6. Step 6: Final answer
    x = 50,799.29

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1.5x scale

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.