Home / 193,203.36-289,854.33-60,084.72

Finding the Fourth Proportional to 193,203.36, 289,854.33 and 60,084.72

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Solution

The fourth proportional to 193,203.36, 289,854.33 and 60,084.72 is: 90,142.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,203.36 : 289,854.33 = 60,084.72 : x
  2. Step 2: Convert to fraction form
    193,203.36/289,854.33 = 60,084.72/x
  3. Step 3: Cross multiply
    193,203.36x = 289,854.33 × 60,084.72
  4. Step 4: Simplify right side
    193,203.36x = 17,415,816,258.84
  5. Step 5: Solve for x
    x = 17,415,816,258.84/193,203.36
  6. Step 6: Final answer
    x = 90,142.41

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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.