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Finding the Fourth Proportional to 160,624.83, 240,776.82 and 107,361.66

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Solution

The fourth proportional to 160,624.83, 240,776.82 and 107,361.66 is: 160,935.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,624.83 : 240,776.82 = 107,361.66 : x
  2. Step 2: Convert to fraction form
    160,624.83/240,776.82 = 107,361.66/x
  3. Step 3: Cross multiply
    160,624.83x = 240,776.82 × 107,361.66
  4. Step 4: Simplify right side
    160,624.83x = 25,850,199,084.72
  5. Step 5: Solve for x
    x = 25,850,199,084.72/160,624.83
  6. Step 6: Final answer
    x = 160,935.26

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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.