Home / 252,617.40-348,429.60-171,902.52

Finding the Fourth Proportional to 252,617.40, 348,429.60 and 171,902.52

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Solution

The fourth proportional to 252,617.40, 348,429.60 and 171,902.52 is: 237,101.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,617.40 : 348,429.60 = 171,902.52 : x
  2. Step 2: Convert to fraction form
    252,617.40/348,429.60 = 171,902.52/x
  3. Step 3: Cross multiply
    252,617.40x = 348,429.60 × 171,902.52
  4. Step 4: Simplify right side
    252,617.40x = 59,895,926,282.59
  5. Step 5: Solve for x
    x = 59,895,926,282.59/252,617.40
  6. Step 6: Final answer
    x = 237,101.35

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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.