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Finding the Fourth Proportional to 233,340.72, 350,007.03 and 75,569.46

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Solution

The fourth proportional to 233,340.72, 350,007.03 and 75,569.46 is: 113,352.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,340.72 : 350,007.03 = 75,569.46 : x
  2. Step 2: Convert to fraction form
    233,340.72/350,007.03 = 75,569.46/x
  3. Step 3: Cross multiply
    233,340.72x = 350,007.03 × 75,569.46
  4. Step 4: Simplify right side
    233,340.72x = 26,449,842,253.30
  5. Step 5: Solve for x
    x = 26,449,842,253.30/233,340.72
  6. Step 6: Final answer
    x = 113,352.88

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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.