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Finding the Fourth Proportional to 233,523.07, 350,333.84 and 75,739.25

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Solution

The fourth proportional to 233,523.07, 350,333.84 and 75,739.25 is: 113,624.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,523.07 : 350,333.84 = 75,739.25 : x
  2. Step 2: Convert to fraction form
    233,523.07/350,333.84 = 75,739.25/x
  3. Step 3: Cross multiply
    233,523.07x = 350,333.84 × 75,739.25
  4. Step 4: Simplify right side
    233,523.07x = 26,534,023,356.40
  5. Step 5: Solve for x
    x = 26,534,023,356.40/233,523.07
  6. Step 6: Final answer
    x = 113,624.85

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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.