Home / 168,367.19-232,386.44-96,788.70

Finding the Fourth Proportional to 168,367.19, 232,386.44 and 96,788.70

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Solution

The fourth proportional to 168,367.19, 232,386.44 and 96,788.70 is: 133,591.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,367.19 : 232,386.44 = 96,788.70 : x
  2. Step 2: Convert to fraction form
    168,367.19/232,386.44 = 96,788.70/x
  3. Step 3: Cross multiply
    168,367.19x = 232,386.44 × 96,788.70
  4. Step 4: Simplify right side
    168,367.19x = 22,492,380,941.28
  5. Step 5: Solve for x
    x = 22,492,380,941.28/168,367.19
  6. Step 6: Final answer
    x = 133,591.24

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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.