Home / 168,562.83-232,623.78-96,942.91

Finding the Fourth Proportional to 168,562.83, 232,623.78 and 96,942.91

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Solution

The fourth proportional to 168,562.83, 232,623.78 and 96,942.91 is: 133,785.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,562.83 : 232,623.78 = 96,942.91 : x
  2. Step 2: Convert to fraction form
    168,562.83/232,623.78 = 96,942.91/x
  3. Step 3: Cross multiply
    168,562.83x = 232,623.78 × 96,942.91
  4. Step 4: Simplify right side
    168,562.83x = 22,551,226,168.40
  5. Step 5: Solve for x
    x = 22,551,226,168.40/168,562.83
  6. Step 6: Final answer
    x = 133,785.28

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1.5x scale

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.