Home / 94,032.41-129,764.72-53,747.04

Finding the Fourth Proportional to 94,032.41, 129,764.72 and 53,747.04

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Solution

The fourth proportional to 94,032.41, 129,764.72 and 53,747.04 is: 74,170.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,032.41 : 129,764.72 = 53,747.04 : x
  2. Step 2: Convert to fraction form
    94,032.41/129,764.72 = 53,747.04/x
  3. Step 3: Cross multiply
    94,032.41x = 129,764.72 × 53,747.04
  4. Step 4: Simplify right side
    94,032.41x = 6,974,469,596.43
  5. Step 5: Solve for x
    x = 6,974,469,596.43/94,032.41
  6. Step 6: Final answer
    x = 74,170.91

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1.5x scale

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.