Home / 67,552.08-101,371.64-36,409.04

Finding the Fourth Proportional to 67,552.08, 101,371.64 and 36,409.04

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Solution

The fourth proportional to 67,552.08, 101,371.64 and 36,409.04 is: 54,637.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,552.08 : 101,371.64 = 36,409.04 : x
  2. Step 2: Convert to fraction form
    67,552.08/101,371.64 = 36,409.04/x
  3. Step 3: Cross multiply
    67,552.08x = 101,371.64 × 36,409.04
  4. Step 4: Simplify right side
    67,552.08x = 3,690,844,095.63
  5. Step 5: Solve for x
    x = 3,690,844,095.63/67,552.08
  6. Step 6: Final answer
    x = 54,637.02

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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.