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Finding the Fourth Proportional to 176,813.80, 264,831.90 and 93,610.60

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Solution

The fourth proportional to 176,813.80, 264,831.90 and 93,610.60 is: 140,210.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,813.80 : 264,831.90 = 93,610.60 : x
  2. Step 2: Convert to fraction form
    176,813.80/264,831.90 = 93,610.60/x
  3. Step 3: Cross multiply
    176,813.80x = 264,831.90 × 93,610.60
  4. Step 4: Simplify right side
    176,813.80x = 24,791,073,058.14
  5. Step 5: Solve for x
    x = 24,791,073,058.14/176,813.80
  6. Step 6: Final answer
    x = 140,210.06

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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.