Home / 107,912.04-161,769.43-37,753.08

Finding the Fourth Proportional to 107,912.04, 161,769.43 and 37,753.08

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Solution

The fourth proportional to 107,912.04, 161,769.43 and 37,753.08 is: 56,595.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,912.04 : 161,769.43 = 37,753.08 : x
  2. Step 2: Convert to fraction form
    107,912.04/161,769.43 = 37,753.08/x
  3. Step 3: Cross multiply
    107,912.04x = 161,769.43 × 37,753.08
  4. Step 4: Simplify right side
    107,912.04x = 6,107,294,232.34
  5. Step 5: Solve for x
    x = 6,107,294,232.34/107,912.04
  6. Step 6: Final answer
    x = 56,595.11

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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.