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Finding the Fourth Proportional to 241,294.93, 333,007.28 and 133,863.10

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Solution

The fourth proportional to 241,294.93, 333,007.28 and 133,863.10 is: 184,742.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,294.93 : 333,007.28 = 133,863.10 : x
  2. Step 2: Convert to fraction form
    241,294.93/333,007.28 = 133,863.10/x
  3. Step 3: Cross multiply
    241,294.93x = 333,007.28 × 133,863.10
  4. Step 4: Simplify right side
    241,294.93x = 44,577,386,823.37
  5. Step 5: Solve for x
    x = 44,577,386,823.37/241,294.93
  6. Step 6: Final answer
    x = 184,742.33

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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.