Home / 67,944.66-101,877.75-26,343.06

Finding the Fourth Proportional to 67,944.66, 101,877.75 and 26,343.06

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Solution

The fourth proportional to 67,944.66, 101,877.75 and 26,343.06 is: 39,499.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,944.66 : 101,877.75 = 26,343.06 : x
  2. Step 2: Convert to fraction form
    67,944.66/101,877.75 = 26,343.06/x
  3. Step 3: Cross multiply
    67,944.66x = 101,877.75 × 26,343.06
  4. Step 4: Simplify right side
    67,944.66x = 2,683,771,680.92
  5. Step 5: Solve for x
    x = 2,683,771,680.92/67,944.66
  6. Step 6: Final answer
    x = 39,499.38

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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.