Home / 241,072.16-332,648.82-133,641.20

Finding the Fourth Proportional to 241,072.16, 332,648.82 and 133,641.20

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Solution

The fourth proportional to 241,072.16, 332,648.82 and 133,641.20 is: 184,407.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,072.16 : 332,648.82 = 133,641.20 : x
  2. Step 2: Convert to fraction form
    241,072.16/332,648.82 = 133,641.20/x
  3. Step 3: Cross multiply
    241,072.16x = 332,648.82 × 133,641.20
  4. Step 4: Simplify right side
    241,072.16x = 44,455,587,483.38
  5. Step 5: Solve for x
    x = 44,455,587,483.38/241,072.16
  6. Step 6: Final answer
    x = 184,407.80

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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.