Home / 61,085.40-92,044.25-50,235.15

Finding the Fourth Proportional to 61,085.40, 92,044.25 and 50,235.15

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Solution

The fourth proportional to 61,085.40, 92,044.25 and 50,235.15 is: 75,694.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,085.40 : 92,044.25 = 50,235.15 : x
  2. Step 2: Convert to fraction form
    61,085.40/92,044.25 = 50,235.15/x
  3. Step 3: Cross multiply
    61,085.40x = 92,044.25 × 50,235.15
  4. Step 4: Simplify right side
    61,085.40x = 4,623,856,705.39
  5. Step 5: Solve for x
    x = 4,623,856,705.39/61,085.40
  6. Step 6: Final answer
    x = 75,694.96

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1.5x scale

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.