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Finding the Fourth Proportional to 233,305.76, 350,014.26 and 75,534.26

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Solution

The fourth proportional to 233,305.76, 350,014.26 and 75,534.26 is: 113,319.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,305.76 : 350,014.26 = 75,534.26 : x
  2. Step 2: Convert to fraction form
    233,305.76/350,014.26 = 75,534.26/x
  3. Step 3: Cross multiply
    233,305.76x = 350,014.26 × 75,534.26
  4. Step 4: Simplify right side
    233,305.76x = 26,438,068,118.55
  5. Step 5: Solve for x
    x = 26,438,068,118.55/233,305.76
  6. Step 6: Final answer
    x = 113,319.40

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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.