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Finding the Fourth Proportional to 233,956.88, 350,856.74 and 76,148.22

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Solution

The fourth proportional to 233,956.88, 350,856.74 and 76,148.22 is: 114,196.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,956.88 : 350,856.74 = 76,148.22 : x
  2. Step 2: Convert to fraction form
    233,956.88/350,856.74 = 76,148.22/x
  3. Step 3: Cross multiply
    233,956.88x = 350,856.74 × 76,148.22
  4. Step 4: Simplify right side
    233,956.88x = 26,717,116,226.00
  5. Step 5: Solve for x
    x = 26,717,116,226.00/233,956.88
  6. Step 6: Final answer
    x = 114,196.75

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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.