Home / 65,297.14-97,814.46-34,066.78

Finding the Fourth Proportional to 65,297.14, 97,814.46 and 34,066.78

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Solution

The fourth proportional to 65,297.14, 97,814.46 and 34,066.78 is: 51,031.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,297.14 : 97,814.46 = 34,066.78 : x
  2. Step 2: Convert to fraction form
    65,297.14/97,814.46 = 34,066.78/x
  3. Step 3: Cross multiply
    65,297.14x = 97,814.46 × 34,066.78
  4. Step 4: Simplify right side
    65,297.14x = 3,332,223,689.64
  5. Step 5: Solve for x
    x = 3,332,223,689.64/65,297.14
  6. Step 6: Final answer
    x = 51,031.69

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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.