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Finding the Fourth Proportional to 247,492.33, 341,480.27 and 150,695.03

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Solution

The fourth proportional to 247,492.33, 341,480.27 and 150,695.03 is: 207,923.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,492.33 : 341,480.27 = 150,695.03 : x
  2. Step 2: Convert to fraction form
    247,492.33/341,480.27 = 150,695.03/x
  3. Step 3: Cross multiply
    247,492.33x = 341,480.27 × 150,695.03
  4. Step 4: Simplify right side
    247,492.33x = 51,459,380,762.50
  5. Step 5: Solve for x
    x = 51,459,380,762.50/247,492.33
  6. Step 6: Final answer
    x = 207,923.14

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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.