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Finding the Fourth Proportional to 233,506.99, 350,227.68 and 75,736.81

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Solution

The fourth proportional to 233,506.99, 350,227.68 and 75,736.81 is: 113,594.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,506.99 : 350,227.68 = 75,736.81 : x
  2. Step 2: Convert to fraction form
    233,506.99/350,227.68 = 75,736.81/x
  3. Step 3: Cross multiply
    233,506.99x = 350,227.68 × 75,736.81
  4. Step 4: Simplify right side
    233,506.99x = 26,525,127,256.90
  5. Step 5: Solve for x
    x = 26,525,127,256.90/233,506.99
  6. Step 6: Final answer
    x = 113,594.57

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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.