Home / 94,029.90-129,735.39-60,515.34

Finding the Fourth Proportional to 94,029.90, 129,735.39 and 60,515.34

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Solution

The fourth proportional to 94,029.90, 129,735.39 and 60,515.34 is: 83,494.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,029.90 : 129,735.39 = 60,515.34 : x
  2. Step 2: Convert to fraction form
    94,029.90/129,735.39 = 60,515.34/x
  3. Step 3: Cross multiply
    94,029.90x = 129,735.39 × 60,515.34
  4. Step 4: Simplify right side
    94,029.90x = 7,850,981,235.88
  5. Step 5: Solve for x
    x = 7,850,981,235.88/94,029.90
  6. Step 6: Final answer
    x = 83,494.52

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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.