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Finding the Fourth Proportional to 241,990.52, 333,954.68 and 134,565.08

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Solution

The fourth proportional to 241,990.52, 333,954.68 and 134,565.08 is: 185,704.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,990.52 : 333,954.68 = 134,565.08 : x
  2. Step 2: Convert to fraction form
    241,990.52/333,954.68 = 134,565.08/x
  3. Step 3: Cross multiply
    241,990.52x = 333,954.68 × 134,565.08
  4. Step 4: Simplify right side
    241,990.52x = 44,938,638,230.57
  5. Step 5: Solve for x
    x = 44,938,638,230.57/241,990.52
  6. Step 6: Final answer
    x = 185,704.13

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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.