Home / 116,399.29-174,675.38-63,845.65

Finding the Fourth Proportional to 116,399.29, 174,675.38 and 63,845.65

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Solution

The fourth proportional to 116,399.29, 174,675.38 and 63,845.65 is: 95,810.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,399.29 : 174,675.38 = 63,845.65 : x
  2. Step 2: Convert to fraction form
    116,399.29/174,675.38 = 63,845.65/x
  3. Step 3: Cross multiply
    116,399.29x = 174,675.38 × 63,845.65
  4. Step 4: Simplify right side
    116,399.29x = 11,152,263,175.10
  5. Step 5: Solve for x
    x = 11,152,263,175.10/116,399.29
  6. Step 6: Final answer
    x = 95,810.41

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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.