Home / 69,814.17-96,319.94-45,964.94

Finding the Fourth Proportional to 69,814.17, 96,319.94 and 45,964.94

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Solution

The fourth proportional to 69,814.17, 96,319.94 and 45,964.94 is: 63,416.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,814.17 : 96,319.94 = 45,964.94 : x
  2. Step 2: Convert to fraction form
    69,814.17/96,319.94 = 45,964.94/x
  3. Step 3: Cross multiply
    69,814.17x = 96,319.94 × 45,964.94
  4. Step 4: Simplify right side
    69,814.17x = 4,427,339,551.48
  5. Step 5: Solve for x
    x = 4,427,339,551.48/69,814.17
  6. Step 6: Final answer
    x = 63,416.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.