Home / 73,923.16-110,943.08-34,459.96

Finding the Fourth Proportional to 73,923.16, 110,943.08 and 34,459.96

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Solution

The fourth proportional to 73,923.16, 110,943.08 and 34,459.96 is: 51,717.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,923.16 : 110,943.08 = 34,459.96 : x
  2. Step 2: Convert to fraction form
    73,923.16/110,943.08 = 34,459.96/x
  3. Step 3: Cross multiply
    73,923.16x = 110,943.08 × 34,459.96
  4. Step 4: Simplify right side
    73,923.16x = 3,823,094,099.08
  5. Step 5: Solve for x
    x = 3,823,094,099.08/73,923.16
  6. Step 6: Final answer
    x = 51,717.14

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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.