Home / 65,826.08-98,649.63-27,843.76

Finding the Fourth Proportional to 65,826.08, 98,649.63 and 27,843.76

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Solution

The fourth proportional to 65,826.08, 98,649.63 and 27,843.76 is: 41,727.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,826.08 : 98,649.63 = 27,843.76 : x
  2. Step 2: Convert to fraction form
    65,826.08/98,649.63 = 27,843.76/x
  3. Step 3: Cross multiply
    65,826.08x = 98,649.63 × 27,843.76
  4. Step 4: Simplify right side
    65,826.08x = 2,746,776,482.59
  5. Step 5: Solve for x
    x = 2,746,776,482.59/65,826.08
  6. Step 6: Final answer
    x = 41,727.78

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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.