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Finding the Fourth Proportional to 233,996.91, 350,995.10 and 76,225.11

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Solution

The fourth proportional to 233,996.91, 350,995.10 and 76,225.11 is: 114,337.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,996.91 : 350,995.10 = 76,225.11 : x
  2. Step 2: Convert to fraction form
    233,996.91/350,995.10 = 76,225.11/x
  3. Step 3: Cross multiply
    233,996.91x = 350,995.10 × 76,225.11
  4. Step 4: Simplify right side
    233,996.91x = 26,754,639,725.84
  5. Step 5: Solve for x
    x = 26,754,639,725.84/233,996.91
  6. Step 6: Final answer
    x = 114,337.58

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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.