Home / 193,923.86-267,483.36-125,819.16

Finding the Fourth Proportional to 193,923.86, 267,483.36 and 125,819.16

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Solution

The fourth proportional to 193,923.86, 267,483.36 and 125,819.16 is: 173,545.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,923.86 : 267,483.36 = 125,819.16 : x
  2. Step 2: Convert to fraction form
    193,923.86/267,483.36 = 125,819.16/x
  3. Step 3: Cross multiply
    193,923.86x = 267,483.36 × 125,819.16
  4. Step 4: Simplify right side
    193,923.86x = 33,654,531,137.94
  5. Step 5: Solve for x
    x = 33,654,531,137.94/193,923.86
  6. Step 6: Final answer
    x = 173,545.08

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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.