Home / 73,579.84-110,386.22-26,832.72

Finding the Fourth Proportional to 73,579.84, 110,386.22 and 26,832.72

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Solution

The fourth proportional to 73,579.84, 110,386.22 and 26,832.72 is: 40,255.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,579.84 : 110,386.22 = 26,832.72 : x
  2. Step 2: Convert to fraction form
    73,579.84/110,386.22 = 26,832.72/x
  3. Step 3: Cross multiply
    73,579.84x = 110,386.22 × 26,832.72
  4. Step 4: Simplify right side
    73,579.84x = 2,961,962,533.12
  5. Step 5: Solve for x
    x = 2,961,962,533.12/73,579.84
  6. Step 6: Final answer
    x = 40,255.08

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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.