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Finding the Fourth Proportional to 241,315.92, 333,055.96 and 133,920.46

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Solution

The fourth proportional to 241,315.92, 333,055.96 and 133,920.46 is: 184,832.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,315.92 : 333,055.96 = 133,920.46 : x
  2. Step 2: Convert to fraction form
    241,315.92/333,055.96 = 133,920.46/x
  3. Step 3: Cross multiply
    241,315.92x = 333,055.96 × 133,920.46
  4. Step 4: Simplify right side
    241,315.92x = 44,603,007,368.94
  5. Step 5: Solve for x
    x = 44,603,007,368.94/241,315.92
  6. Step 6: Final answer
    x = 184,832.43

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1.5x scale

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.