Home / 160,856.64-241,128.07-76,594.16

Finding the Fourth Proportional to 160,856.64, 241,128.07 and 76,594.16

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Solution

The fourth proportional to 160,856.64, 241,128.07 and 76,594.16 is: 114,816.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,856.64 : 241,128.07 = 76,594.16 : x
  2. Step 2: Convert to fraction form
    160,856.64/241,128.07 = 76,594.16/x
  3. Step 3: Cross multiply
    160,856.64x = 241,128.07 × 76,594.16
  4. Step 4: Simplify right side
    160,856.64x = 18,469,002,385.41
  5. Step 5: Solve for x
    x = 18,469,002,385.41/160,856.64
  6. Step 6: Final answer
    x = 114,816.54

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1.5x scale

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.