Home / 35,640.91-49,165.06-22,896.10

Finding the Fourth Proportional to 35,640.91, 49,165.06 and 22,896.10

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Solution

The fourth proportional to 35,640.91, 49,165.06 and 22,896.10 is: 31,584.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,640.91 : 49,165.06 = 22,896.10 : x
  2. Step 2: Convert to fraction form
    35,640.91/49,165.06 = 22,896.10/x
  3. Step 3: Cross multiply
    35,640.91x = 49,165.06 × 22,896.10
  4. Step 4: Simplify right side
    35,640.91x = 1,125,688,130.27
  5. Step 5: Solve for x
    x = 1,125,688,130.27/35,640.91
  6. Step 6: Final answer
    x = 31,584.16

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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.