Home / 174,701.07-241,086.15-99,249.57

Finding the Fourth Proportional to 174,701.07, 241,086.15 and 99,249.57

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Solution

The fourth proportional to 174,701.07, 241,086.15 and 99,249.57 is: 136,963.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,701.07 : 241,086.15 = 99,249.57 : x
  2. Step 2: Convert to fraction form
    174,701.07/241,086.15 = 99,249.57/x
  3. Step 3: Cross multiply
    174,701.07x = 241,086.15 × 99,249.57
  4. Step 4: Simplify right side
    174,701.07x = 23,927,696,720.46
  5. Step 5: Solve for x
    x = 23,927,696,720.46/174,701.07
  6. Step 6: Final answer
    x = 136,963.65

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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.