Home / 175,318.24-241,921.32-103,684.27

Finding the Fourth Proportional to 175,318.24, 241,921.32 and 103,684.27

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Solution

The fourth proportional to 175,318.24, 241,921.32 and 103,684.27 is: 143,073.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,318.24 : 241,921.32 = 103,684.27 : x
  2. Step 2: Convert to fraction form
    175,318.24/241,921.32 = 103,684.27/x
  3. Step 3: Cross multiply
    175,318.24x = 241,921.32 × 103,684.27
  4. Step 4: Simplify right side
    175,318.24x = 25,083,435,461.64
  5. Step 5: Solve for x
    x = 25,083,435,461.64/175,318.24
  6. Step 6: Final answer
    x = 143,073.74

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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.