Home / 225,267.64-337,901.19-103,675.96

Finding the Fourth Proportional to 225,267.64, 337,901.19 and 103,675.96

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Solution

The fourth proportional to 225,267.64, 337,901.19 and 103,675.96 is: 155,513.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,267.64 : 337,901.19 = 103,675.96 : x
  2. Step 2: Convert to fraction form
    225,267.64/337,901.19 = 103,675.96/x
  3. Step 3: Cross multiply
    225,267.64x = 337,901.19 × 103,675.96
  4. Step 4: Simplify right side
    225,267.64x = 35,032,230,258.39
  5. Step 5: Solve for x
    x = 35,032,230,258.39/225,267.64
  6. Step 6: Final answer
    x = 155,513.82

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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.