Home / 241,733.10-333,639.39-154,462.38

Finding the Fourth Proportional to 241,733.10, 333,639.39 and 154,462.38

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Solution

The fourth proportional to 241,733.10, 333,639.39 and 154,462.38 is: 213,188.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,733.10 : 333,639.39 = 154,462.38 : x
  2. Step 2: Convert to fraction form
    241,733.10/333,639.39 = 154,462.38/x
  3. Step 3: Cross multiply
    241,733.10x = 333,639.39 × 154,462.38
  4. Step 4: Simplify right side
    241,733.10x = 51,534,734,241.15
  5. Step 5: Solve for x
    x = 51,534,734,241.15/241,733.10
  6. Step 6: Final answer
    x = 213,188.57

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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.