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Finding the Fourth Proportional to 160,210.67, 240,329.67 and 41,881.82

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Solution

The fourth proportional to 160,210.67, 240,329.67 and 41,881.82 is: 62,826.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,210.67 : 240,329.67 = 41,881.82 : x
  2. Step 2: Convert to fraction form
    160,210.67/240,329.67 = 41,881.82/x
  3. Step 3: Cross multiply
    160,210.67x = 240,329.67 × 41,881.82
  4. Step 4: Simplify right side
    160,210.67x = 10,065,443,979.60
  5. Step 5: Solve for x
    x = 10,065,443,979.60/160,210.67
  6. Step 6: Final answer
    x = 62,826.30

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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.