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Finding the Fourth Proportional to 241,248.01, 332,915.82 and 139,270.02

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Solution

The fourth proportional to 241,248.01, 332,915.82 and 139,270.02 is: 192,188.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,248.01 : 332,915.82 = 139,270.02 : x
  2. Step 2: Convert to fraction form
    241,248.01/332,915.82 = 139,270.02/x
  3. Step 3: Cross multiply
    241,248.01x = 332,915.82 × 139,270.02
  4. Step 4: Simplify right side
    241,248.01x = 46,365,192,909.72
  5. Step 5: Solve for x
    x = 46,365,192,909.72/241,248.01
  6. Step 6: Final answer
    x = 192,188.92

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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.