Home / 111,088.45-166,671.56-32,207.41

Finding the Fourth Proportional to 111,088.45, 166,671.56 and 32,207.41

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Solution

The fourth proportional to 111,088.45, 166,671.56 and 32,207.41 is: 48,322.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,088.45 : 166,671.56 = 32,207.41 : x
  2. Step 2: Convert to fraction form
    111,088.45/166,671.56 = 32,207.41/x
  3. Step 3: Cross multiply
    111,088.45x = 166,671.56 × 32,207.41
  4. Step 4: Simplify right side
    111,088.45x = 5,368,059,268.26
  5. Step 5: Solve for x
    x = 5,368,059,268.26/111,088.45
  6. Step 6: Final answer
    x = 48,322.39

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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.