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Finding the Fourth Proportional to 183,369.69, 275,095.85 and 65,040.84

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Solution

The fourth proportional to 183,369.69, 275,095.85 and 65,040.84 is: 97,575.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,369.69 : 275,095.85 = 65,040.84 : x
  2. Step 2: Convert to fraction form
    183,369.69/275,095.85 = 65,040.84/x
  3. Step 3: Cross multiply
    183,369.69x = 275,095.85 × 65,040.84
  4. Step 4: Simplify right side
    183,369.69x = 17,892,464,839.31
  5. Step 5: Solve for x
    x = 17,892,464,839.31/183,369.69
  6. Step 6: Final answer
    x = 97,575.91

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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.