Home / 241,970.52-333,961.12-140,052.18

Finding the Fourth Proportional to 241,970.52, 333,961.12 and 140,052.18

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Solution

The fourth proportional to 241,970.52, 333,961.12 and 140,052.18 is: 193,296.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,970.52 : 333,961.12 = 140,052.18 : x
  2. Step 2: Convert to fraction form
    241,970.52/333,961.12 = 140,052.18/x
  3. Step 3: Cross multiply
    241,970.52x = 333,961.12 × 140,052.18
  4. Step 4: Simplify right side
    241,970.52x = 46,771,984,318.66
  5. Step 5: Solve for x
    x = 46,771,984,318.66/241,970.52
  6. Step 6: Final answer
    x = 193,296.21

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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.