Home / 107,846.02-161,763.09-32,966.12

Finding the Fourth Proportional to 107,846.02, 161,763.09 and 32,966.12

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Solution

The fourth proportional to 107,846.02, 161,763.09 and 32,966.12 is: 49,447.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,846.02 : 161,763.09 = 32,966.12 : x
  2. Step 2: Convert to fraction form
    107,846.02/161,763.09 = 32,966.12/x
  3. Step 3: Cross multiply
    107,846.02x = 161,763.09 × 32,966.12
  4. Step 4: Simplify right side
    107,846.02x = 5,332,701,436.51
  5. Step 5: Solve for x
    x = 5,332,701,436.51/107,846.02
  6. Step 6: Final answer
    x = 49,447.36

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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.