Home / 233,983.72-350,975.22-76,211.92

Finding the Fourth Proportional to 233,983.72, 350,975.22 and 76,211.92

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Solution

The fourth proportional to 233,983.72, 350,975.22 and 76,211.92 is: 114,317.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,983.72 : 350,975.22 = 76,211.92 : x
  2. Step 2: Convert to fraction form
    233,983.72/350,975.22 = 76,211.92/x
  3. Step 3: Cross multiply
    233,983.72x = 350,975.22 × 76,211.92
  4. Step 4: Simplify right side
    233,983.72x = 26,748,495,388.62
  5. Step 5: Solve for x
    x = 26,748,495,388.62/233,983.72
  6. Step 6: Final answer
    x = 114,317.76

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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.