Home / 134,262.25-185,283.26-73,833.31

Finding the Fourth Proportional to 134,262.25, 185,283.26 and 73,833.31

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Solution

The fourth proportional to 134,262.25, 185,283.26 and 73,833.31 is: 101,890.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,262.25 : 185,283.26 = 73,833.31 : x
  2. Step 2: Convert to fraction form
    134,262.25/185,283.26 = 73,833.31/x
  3. Step 3: Cross multiply
    134,262.25x = 185,283.26 × 73,833.31
  4. Step 4: Simplify right side
    134,262.25x = 13,680,076,373.39
  5. Step 5: Solve for x
    x = 13,680,076,373.39/134,262.25
  6. Step 6: Final answer
    x = 101,890.71

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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.