Home / 127,507.41-191,258.96-44,399.25

Finding the Fourth Proportional to 127,507.41, 191,258.96 and 44,399.25

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Solution

The fourth proportional to 127,507.41, 191,258.96 and 44,399.25 is: 66,598.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,507.41 : 191,258.96 = 44,399.25 : x
  2. Step 2: Convert to fraction form
    127,507.41/191,258.96 = 44,399.25/x
  3. Step 3: Cross multiply
    127,507.41x = 191,258.96 × 44,399.25
  4. Step 4: Simplify right side
    127,507.41x = 8,491,754,157.78
  5. Step 5: Solve for x
    x = 8,491,754,157.78/127,507.41
  6. Step 6: Final answer
    x = 66,598.12

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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.