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Finding the Fourth Proportional to 295,569.54, 443,416.58 and 95,874.33

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Solution

The fourth proportional to 295,569.54, 443,416.58 and 95,874.33 is: 143,831.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,569.54 : 443,416.58 = 95,874.33 : x
  2. Step 2: Convert to fraction form
    295,569.54/443,416.58 = 95,874.33/x
  3. Step 3: Cross multiply
    295,569.54x = 443,416.58 × 95,874.33
  4. Step 4: Simplify right side
    295,569.54x = 42,512,269,061.36
  5. Step 5: Solve for x
    x = 42,512,269,061.36/295,569.54
  6. Step 6: Final answer
    x = 143,831.70

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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.