Home / 107,192.58-160,796.40-32,313.36

Finding the Fourth Proportional to 107,192.58, 160,796.40 and 32,313.36

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Solution

The fourth proportional to 107,192.58, 160,796.40 and 32,313.36 is: 48,472.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,192.58 : 160,796.40 = 32,313.36 : x
  2. Step 2: Convert to fraction form
    107,192.58/160,796.40 = 32,313.36/x
  3. Step 3: Cross multiply
    107,192.58x = 160,796.40 × 32,313.36
  4. Step 4: Simplify right side
    107,192.58x = 5,195,871,959.90
  5. Step 5: Solve for x
    x = 5,195,871,959.90/107,192.58
  6. Step 6: Final answer
    x = 48,472.31

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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.