Home / 193,007.15-289,519.97-93,251.25

Finding the Fourth Proportional to 193,007.15, 289,519.97 and 93,251.25

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Solution

The fourth proportional to 193,007.15, 289,519.97 and 93,251.25 is: 139,881.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,007.15 : 289,519.97 = 93,251.25 : x
  2. Step 2: Convert to fraction form
    193,007.15/289,519.97 = 93,251.25/x
  3. Step 3: Cross multiply
    193,007.15x = 289,519.97 × 93,251.25
  4. Step 4: Simplify right side
    193,007.15x = 26,998,099,160.74
  5. Step 5: Solve for x
    x = 26,998,099,160.74/193,007.15
  6. Step 6: Final answer
    x = 139,881.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.