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Finding the Fourth Proportional to 235,625.60, 350,773.25 and 234,224.30

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Solution

The fourth proportional to 235,625.60, 350,773.25 and 234,224.30 is: 348,687.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,625.60 : 350,773.25 = 234,224.30 : x
  2. Step 2: Convert to fraction form
    235,625.60/350,773.25 = 234,224.30/x
  3. Step 3: Cross multiply
    235,625.60x = 350,773.25 × 234,224.30
  4. Step 4: Simplify right side
    235,625.60x = 82,159,618,939.98
  5. Step 5: Solve for x
    x = 82,159,618,939.98/235,625.60
  6. Step 6: Final answer
    x = 348,687.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.