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Finding the Fourth Proportional to 160,113.54, 240,169.95 and 150,370.47

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Solution

The fourth proportional to 160,113.54, 240,169.95 and 150,370.47 is: 225,555.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,113.54 : 240,169.95 = 150,370.47 : x
  2. Step 2: Convert to fraction form
    160,113.54/240,169.95 = 150,370.47/x
  3. Step 3: Cross multiply
    160,113.54x = 240,169.95 × 150,370.47
  4. Step 4: Simplify right side
    160,113.54x = 36,114,468,261.38
  5. Step 5: Solve for x
    x = 36,114,468,261.38/160,113.54
  6. Step 6: Final answer
    x = 225,555.37

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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.