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Finding the Fourth Proportional to 160,107.08, 240,160.32 and 150,364.00

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Solution

The fourth proportional to 160,107.08, 240,160.32 and 150,364.00 is: 225,545.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,107.08 : 240,160.32 = 150,364.00 : x
  2. Step 2: Convert to fraction form
    160,107.08/240,160.32 = 150,364.00/x
  3. Step 3: Cross multiply
    160,107.08x = 240,160.32 × 150,364.00
  4. Step 4: Simplify right side
    160,107.08x = 36,111,464,403.86
  5. Step 5: Solve for x
    x = 36,111,464,403.86/160,107.08
  6. Step 6: Final answer
    x = 225,545.71

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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.