Home / 132,090.02-197,982.44-60,863.75

Finding the Fourth Proportional to 132,090.02, 197,982.44 and 60,863.75

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Solution

The fourth proportional to 132,090.02, 197,982.44 and 60,863.75 is: 91,225.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,090.02 : 197,982.44 = 60,863.75 : x
  2. Step 2: Convert to fraction form
    132,090.02/197,982.44 = 60,863.75/x
  3. Step 3: Cross multiply
    132,090.02x = 197,982.44 × 60,863.75
  4. Step 4: Simplify right side
    132,090.02x = 12,049,953,732.55
  5. Step 5: Solve for x
    x = 12,049,953,732.55/132,090.02
  6. Step 6: Final answer
    x = 91,225.32

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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.