Home / 116,105.31-174,207.27-63,453.28

Finding the Fourth Proportional to 116,105.31, 174,207.27 and 63,453.28

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Solution

The fourth proportional to 116,105.31, 174,207.27 and 63,453.28 is: 95,206.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,105.31 : 174,207.27 = 63,453.28 : x
  2. Step 2: Convert to fraction form
    116,105.31/174,207.27 = 63,453.28/x
  3. Step 3: Cross multiply
    116,105.31x = 174,207.27 × 63,453.28
  4. Step 4: Simplify right side
    116,105.31x = 11,054,022,681.35
  5. Step 5: Solve for x
    x = 11,054,022,681.35/116,105.31
  6. Step 6: Final answer
    x = 95,206.87

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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.