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Finding the Fourth Proportional to 436.60, 602.37 and 250.06

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Solution

The fourth proportional to 436.60, 602.37 and 250.06 is: 345.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    436.60 : 602.37 = 250.06 : x
  2. Step 2: Convert to fraction form
    436.60/602.37 = 250.06/x
  3. Step 3: Cross multiply
    436.60x = 602.37 × 250.06
  4. Step 4: Simplify right side
    436.60x = 150,628.64
  5. Step 5: Solve for x
    x = 150,628.64/436.60
  6. Step 6: Final answer
    x = 345.00

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.