Home / 97,243.34-133,320.66-95,471.96

Finding the Fourth Proportional to 97,243.34, 133,320.66 and 95,471.96

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Solution

The fourth proportional to 97,243.34, 133,320.66 and 95,471.96 is: 130,892.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,243.34 : 133,320.66 = 95,471.96 : x
  2. Step 2: Convert to fraction form
    97,243.34/133,320.66 = 95,471.96/x
  3. Step 3: Cross multiply
    97,243.34x = 133,320.66 × 95,471.96
  4. Step 4: Simplify right side
    97,243.34x = 12,728,384,718.69
  5. Step 5: Solve for x
    x = 12,728,384,718.69/97,243.34
  6. Step 6: Final answer
    x = 130,892.10

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.