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Finding the Fourth Proportional to 233,640.39, 350,460.59 and 73,732.53

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Solution

The fourth proportional to 233,640.39, 350,460.59 and 73,732.53 is: 110,598.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,640.39 : 350,460.59 = 73,732.53 : x
  2. Step 2: Convert to fraction form
    233,640.39/350,460.59 = 73,732.53/x
  3. Step 3: Cross multiply
    233,640.39x = 350,460.59 × 73,732.53
  4. Step 4: Simplify right side
    233,640.39x = 25,840,347,326.30
  5. Step 5: Solve for x
    x = 25,840,347,326.30/233,640.39
  6. Step 6: Final answer
    x = 110,598.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.