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Finding the Fourth Proportional to 164,831.41, 247,182.41 and 58,192.60

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Solution

The fourth proportional to 164,831.41, 247,182.41 and 58,192.60 is: 87,266.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,831.41 : 247,182.41 = 58,192.60 : x
  2. Step 2: Convert to fraction form
    164,831.41/247,182.41 = 58,192.60/x
  3. Step 3: Cross multiply
    164,831.41x = 247,182.41 × 58,192.60
  4. Step 4: Simplify right side
    164,831.41x = 14,384,186,821.20
  5. Step 5: Solve for x
    x = 14,384,186,821.20/164,831.41
  6. Step 6: Final answer
    x = 87,266.06

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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.