Home / 132,807.56-199,273.50-66,252.83

Finding the Fourth Proportional to 132,807.56, 199,273.50 and 66,252.83

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Solution

The fourth proportional to 132,807.56, 199,273.50 and 66,252.83 is: 99,410.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,807.56 : 199,273.50 = 66,252.83 : x
  2. Step 2: Convert to fraction form
    132,807.56/199,273.50 = 66,252.83/x
  3. Step 3: Cross multiply
    132,807.56x = 199,273.50 × 66,252.83
  4. Step 4: Simplify right side
    132,807.56x = 13,202,432,322.64
  5. Step 5: Solve for x
    x = 13,202,432,322.64/132,807.56
  6. Step 6: Final answer
    x = 99,410.25

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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.