Home / 66,733.04-100,494.44-58,072.52

Finding the Fourth Proportional to 66,733.04, 100,494.44 and 58,072.52

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Solution

The fourth proportional to 66,733.04, 100,494.44 and 58,072.52 is: 87,452.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,733.04 : 100,494.44 = 58,072.52 : x
  2. Step 2: Convert to fraction form
    66,733.04/100,494.44 = 58,072.52/x
  3. Step 3: Cross multiply
    66,733.04x = 100,494.44 × 58,072.52
  4. Step 4: Simplify right side
    66,733.04x = 5,835,965,376.79
  5. Step 5: Solve for x
    x = 5,835,965,376.79/66,733.04
  6. Step 6: Final answer
    x = 87,452.41

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.