Home / 107,666.13-161,500.63-33,794.13

Finding the Fourth Proportional to 107,666.13, 161,500.63 and 33,794.13

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Solution

The fourth proportional to 107,666.13, 161,500.63 and 33,794.13 is: 50,691.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,666.13 : 161,500.63 = 33,794.13 : x
  2. Step 2: Convert to fraction form
    107,666.13/161,500.63 = 33,794.13/x
  3. Step 3: Cross multiply
    107,666.13x = 161,500.63 × 33,794.13
  4. Step 4: Simplify right side
    107,666.13x = 5,457,773,285.30
  5. Step 5: Solve for x
    x = 5,457,773,285.30/107,666.13
  6. Step 6: Final answer
    x = 50,691.65

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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.