Home / 136,567.08-204,772.32-41,770.89

Finding the Fourth Proportional to 136,567.08, 204,772.32 and 41,770.89

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Solution

The fourth proportional to 136,567.08, 204,772.32 and 41,770.89 is: 62,632.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,567.08 : 204,772.32 = 41,770.89 : x
  2. Step 2: Convert to fraction form
    136,567.08/204,772.32 = 41,770.89/x
  3. Step 3: Cross multiply
    136,567.08x = 204,772.32 × 41,770.89
  4. Step 4: Simplify right side
    136,567.08x = 8,553,522,053.76
  5. Step 5: Solve for x
    x = 8,553,522,053.76/136,567.08
  6. Step 6: Final answer
    x = 62,632.39

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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.