Home / 46,921.92-64,753.92-25,702.08

Finding the Fourth Proportional to 46,921.92, 64,753.92 and 25,702.08

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Solution

The fourth proportional to 46,921.92, 64,753.92 and 25,702.08 is: 35,469.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,921.92 : 64,753.92 = 25,702.08 : x
  2. Step 2: Convert to fraction form
    46,921.92/64,753.92 = 25,702.08/x
  3. Step 3: Cross multiply
    46,921.92x = 64,753.92 × 25,702.08
  4. Step 4: Simplify right side
    46,921.92x = 1,664,310,432.15
  5. Step 5: Solve for x
    x = 1,664,310,432.15/46,921.92
  6. Step 6: Final answer
    x = 35,469.79

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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.