Home / 61,504.10-84,887.43-36,016.10

Finding the Fourth Proportional to 61,504.10, 84,887.43 and 36,016.10

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Solution

The fourth proportional to 61,504.10, 84,887.43 and 36,016.10 is: 49,709.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,504.10 : 84,887.43 = 36,016.10 : x
  2. Step 2: Convert to fraction form
    61,504.10/84,887.43 = 36,016.10/x
  3. Step 3: Cross multiply
    61,504.10x = 84,887.43 × 36,016.10
  4. Step 4: Simplify right side
    61,504.10x = 3,057,314,167.62
  5. Step 5: Solve for x
    x = 3,057,314,167.62/61,504.10
  6. Step 6: Final answer
    x = 49,709.11

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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.