Home / 168,944.10-233,143.29-93,495.30

Finding the Fourth Proportional to 168,944.10, 233,143.29 and 93,495.30

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Solution

The fourth proportional to 168,944.10, 233,143.29 and 93,495.30 is: 129,023.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,944.10 : 233,143.29 = 93,495.30 : x
  2. Step 2: Convert to fraction form
    168,944.10/233,143.29 = 93,495.30/x
  3. Step 3: Cross multiply
    168,944.10x = 233,143.29 × 93,495.30
  4. Step 4: Simplify right side
    168,944.10x = 21,797,801,841.54
  5. Step 5: Solve for x
    x = 21,797,801,841.54/168,944.10
  6. Step 6: Final answer
    x = 129,023.75

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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.