Home / 61,156.42-84,396.67-36,954.02

Finding the Fourth Proportional to 61,156.42, 84,396.67 and 36,954.02

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Solution

The fourth proportional to 61,156.42, 84,396.67 and 36,954.02 is: 50,997.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,156.42 : 84,396.67 = 36,954.02 : x
  2. Step 2: Convert to fraction form
    61,156.42/84,396.67 = 36,954.02/x
  3. Step 3: Cross multiply
    61,156.42x = 84,396.67 × 36,954.02
  4. Step 4: Simplify right side
    61,156.42x = 3,118,796,349.72
  5. Step 5: Solve for x
    x = 3,118,796,349.72/61,156.42
  6. Step 6: Final answer
    x = 50,997.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.