Home / 96,584.67-144,703.23-90,887.19

Finding the Fourth Proportional to 96,584.67, 144,703.23 and 90,887.19

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Solution

The fourth proportional to 96,584.67, 144,703.23 and 90,887.19 is: 136,167.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,584.67 : 144,703.23 = 90,887.19 : x
  2. Step 2: Convert to fraction form
    96,584.67/144,703.23 = 90,887.19/x
  3. Step 3: Cross multiply
    96,584.67x = 144,703.23 × 90,887.19
  4. Step 4: Simplify right side
    96,584.67x = 13,151,669,958.62
  5. Step 5: Solve for x
    x = 13,151,669,958.62/96,584.67
  6. Step 6: Final answer
    x = 136,167.26

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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.