Home / 69,581.48-104,286.68-32,089.50

Finding the Fourth Proportional to 69,581.48, 104,286.68 and 32,089.50

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Solution

The fourth proportional to 69,581.48, 104,286.68 and 32,089.50 is: 48,094.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,581.48 : 104,286.68 = 32,089.50 : x
  2. Step 2: Convert to fraction form
    69,581.48/104,286.68 = 32,089.50/x
  3. Step 3: Cross multiply
    69,581.48x = 104,286.68 × 32,089.50
  4. Step 4: Simplify right side
    69,581.48x = 3,346,507,417.86
  5. Step 5: Solve for x
    x = 3,346,507,417.86/69,581.48
  6. Step 6: Final answer
    x = 48,094.80

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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.