Home / 195,868.48-293,755.56-124,684.36

Finding the Fourth Proportional to 195,868.48, 293,755.56 and 124,684.36

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Solution

The fourth proportional to 195,868.48, 293,755.56 and 124,684.36 is: 186,996.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,868.48 : 293,755.56 = 124,684.36 : x
  2. Step 2: Convert to fraction form
    195,868.48/293,755.56 = 124,684.36/x
  3. Step 3: Cross multiply
    195,868.48x = 293,755.56 × 124,684.36
  4. Step 4: Simplify right side
    195,868.48x = 36,626,725,146.81
  5. Step 5: Solve for x
    x = 36,626,725,146.81/195,868.48
  6. Step 6: Final answer
    x = 186,996.53

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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.