Home / 94,052.53-129,792.13-51,611.77

Finding the Fourth Proportional to 94,052.53, 129,792.13 and 51,611.77

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Solution

The fourth proportional to 94,052.53, 129,792.13 and 51,611.77 is: 71,224.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,052.53 : 129,792.13 = 51,611.77 : x
  2. Step 2: Convert to fraction form
    94,052.53/129,792.13 = 51,611.77/x
  3. Step 3: Cross multiply
    94,052.53x = 129,792.13 × 51,611.77
  4. Step 4: Simplify right side
    94,052.53x = 6,698,801,561.37
  5. Step 5: Solve for x
    x = 6,698,801,561.37/94,052.53
  6. Step 6: Final answer
    x = 71,224.04

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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.