Home / 41,085.41-61,330.86-36,103.10

Finding the Fourth Proportional to 41,085.41, 61,330.86 and 36,103.10

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Solution

The fourth proportional to 41,085.41, 61,330.86 and 36,103.10 is: 53,893.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,085.41 : 61,330.86 = 36,103.10 : x
  2. Step 2: Convert to fraction form
    41,085.41/61,330.86 = 36,103.10/x
  3. Step 3: Cross multiply
    41,085.41x = 61,330.86 × 36,103.10
  4. Step 4: Simplify right side
    41,085.41x = 2,214,233,865.01
  5. Step 5: Solve for x
    x = 2,214,233,865.01/41,085.41
  6. Step 6: Final answer
    x = 53,893.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.