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Finding the Fourth Proportional to 96,596.48, 144,879.17 and 26,459.40

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Solution

The fourth proportional to 96,596.48, 144,879.17 and 26,459.40 is: 39,684.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,596.48 : 144,879.17 = 26,459.40 : x
  2. Step 2: Convert to fraction form
    96,596.48/144,879.17 = 26,459.40/x
  3. Step 3: Cross multiply
    96,596.48x = 144,879.17 × 26,459.40
  4. Step 4: Simplify right side
    96,596.48x = 3,833,415,910.70
  5. Step 5: Solve for x
    x = 3,833,415,910.70/96,596.48
  6. Step 6: Final answer
    x = 39,684.84

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1.5x scale

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.