Home / 60,035.99-89,982.41-27,972.05

Finding the Fourth Proportional to 60,035.99, 89,982.41 and 27,972.05

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Solution

The fourth proportional to 60,035.99, 89,982.41 and 27,972.05 is: 41,924.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,035.99 : 89,982.41 = 27,972.05 : x
  2. Step 2: Convert to fraction form
    60,035.99/89,982.41 = 27,972.05/x
  3. Step 3: Cross multiply
    60,035.99x = 89,982.41 × 27,972.05
  4. Step 4: Simplify right side
    60,035.99x = 2,516,991,881.87
  5. Step 5: Solve for x
    x = 2,516,991,881.87/60,035.99
  6. Step 6: Final answer
    x = 41,924.72

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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.