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Finding the Fourth Proportional to 236,102.70, 325,874.30 and 150,044.90

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Solution

The fourth proportional to 236,102.70, 325,874.30 and 150,044.90 is: 207,095.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,102.70 : 325,874.30 = 150,044.90 : x
  2. Step 2: Convert to fraction form
    236,102.70/325,874.30 = 150,044.90/x
  3. Step 3: Cross multiply
    236,102.70x = 325,874.30 × 150,044.90
  4. Step 4: Simplify right side
    236,102.70x = 48,895,776,756.07
  5. Step 5: Solve for x
    x = 48,895,776,756.07/236,102.70
  6. Step 6: Final answer
    x = 207,095.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.