Home / 195,735.15-293,076.53-124,270.81

Finding the Fourth Proportional to 195,735.15, 293,076.53 and 124,270.81

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Solution

The fourth proportional to 195,735.15, 293,076.53 and 124,270.81 is: 186,072.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,735.15 : 293,076.53 = 124,270.81 : x
  2. Step 2: Convert to fraction form
    195,735.15/293,076.53 = 124,270.81/x
  3. Step 3: Cross multiply
    195,735.15x = 293,076.53 × 124,270.81
  4. Step 4: Simplify right side
    195,735.15x = 36,420,856,887.06
  5. Step 5: Solve for x
    x = 36,420,856,887.06/195,735.15
  6. Step 6: Final answer
    x = 186,072.13

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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.