Home / 168,113.76-232,022.52-95,537.76

Finding the Fourth Proportional to 168,113.76, 232,022.52 and 95,537.76

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Solution

The fourth proportional to 168,113.76, 232,022.52 and 95,537.76 is: 131,856.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,113.76 : 232,022.52 = 95,537.76 : x
  2. Step 2: Convert to fraction form
    168,113.76/232,022.52 = 95,537.76/x
  3. Step 3: Cross multiply
    168,113.76x = 232,022.52 × 95,537.76
  4. Step 4: Simplify right side
    168,113.76x = 22,166,911,830.36
  5. Step 5: Solve for x
    x = 22,166,911,830.36/168,113.76
  6. Step 6: Final answer
    x = 131,856.62

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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.