Home / 83,195.10-124,707.60-41,010.30

Finding the Fourth Proportional to 83,195.10, 124,707.60 and 41,010.30

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Solution

The fourth proportional to 83,195.10, 124,707.60 and 41,010.30 is: 61,473.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,195.10 : 124,707.60 = 41,010.30 : x
  2. Step 2: Convert to fraction form
    83,195.10/124,707.60 = 41,010.30/x
  3. Step 3: Cross multiply
    83,195.10x = 124,707.60 × 41,010.30
  4. Step 4: Simplify right side
    83,195.10x = 5,114,296,088.28
  5. Step 5: Solve for x
    x = 5,114,296,088.28/83,195.10
  6. Step 6: Final answer
    x = 61,473.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.