Home / 107,695.08-161,495.69-32,797.62

Finding the Fourth Proportional to 107,695.08, 161,495.69 and 32,797.62

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Solution

The fourth proportional to 107,695.08, 161,495.69 and 32,797.62 is: 49,182.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,695.08 : 161,495.69 = 32,797.62 : x
  2. Step 2: Convert to fraction form
    107,695.08/161,495.69 = 32,797.62/x
  3. Step 3: Cross multiply
    107,695.08x = 161,495.69 × 32,797.62
  4. Step 4: Simplify right side
    107,695.08x = 5,296,674,108.27
  5. Step 5: Solve for x
    x = 5,296,674,108.27/107,695.08
  6. Step 6: Final answer
    x = 49,182.14

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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.