Home / 88,066.22-132,097.80-35,474.36

Finding the Fourth Proportional to 88,066.22, 132,097.80 and 35,474.36

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Solution

The fourth proportional to 88,066.22, 132,097.80 and 35,474.36 is: 53,210.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,066.22 : 132,097.80 = 35,474.36 : x
  2. Step 2: Convert to fraction form
    88,066.22/132,097.80 = 35,474.36/x
  3. Step 3: Cross multiply
    88,066.22x = 132,097.80 × 35,474.36
  4. Step 4: Simplify right side
    88,066.22x = 4,686,084,912.41
  5. Step 5: Solve for x
    x = 4,686,084,912.41/88,066.22
  6. Step 6: Final answer
    x = 53,210.92

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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.