Home / 356,966.68-492,617.82-195,822.04

Finding the Fourth Proportional to 356,966.68, 492,617.82 and 195,822.04

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Solution

The fourth proportional to 356,966.68, 492,617.82 and 195,822.04 is: 270,236.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,966.68 : 492,617.82 = 195,822.04 : x
  2. Step 2: Convert to fraction form
    356,966.68/492,617.82 = 195,822.04/x
  3. Step 3: Cross multiply
    356,966.68x = 492,617.82 × 195,822.04
  4. Step 4: Simplify right side
    356,966.68x = 96,465,426,452.75
  5. Step 5: Solve for x
    x = 96,465,426,452.75/356,966.68
  6. Step 6: Final answer
    x = 270,236.50

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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.