Home / 73,330.11-109,997.06-23,410.16

Finding the Fourth Proportional to 73,330.11, 109,997.06 and 23,410.16

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Solution

The fourth proportional to 73,330.11, 109,997.06 and 23,410.16 is: 35,115.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,330.11 : 109,997.06 = 23,410.16 : x
  2. Step 2: Convert to fraction form
    73,330.11/109,997.06 = 23,410.16/x
  3. Step 3: Cross multiply
    73,330.11x = 109,997.06 × 23,410.16
  4. Step 4: Simplify right side
    73,330.11x = 2,575,049,335.84
  5. Step 5: Solve for x
    x = 2,575,049,335.84/73,330.11
  6. Step 6: Final answer
    x = 35,115.85

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1.5x scale

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.