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Finding the Fourth Proportional to 160,698.41, 241,050.05 and 60,831.80

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Solution

The fourth proportional to 160,698.41, 241,050.05 and 60,831.80 is: 91,248.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,698.41 : 241,050.05 = 60,831.80 : x
  2. Step 2: Convert to fraction form
    160,698.41/241,050.05 = 60,831.80/x
  3. Step 3: Cross multiply
    160,698.41x = 241,050.05 × 60,831.80
  4. Step 4: Simplify right side
    160,698.41x = 14,663,507,378.42
  5. Step 5: Solve for x
    x = 14,663,507,378.42/160,698.41
  6. Step 6: Final answer
    x = 91,248.61

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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.