Home / 46,901.30-64,723.04-25,680.54

Finding the Fourth Proportional to 46,901.30, 64,723.04 and 25,680.54

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Solution

The fourth proportional to 46,901.30, 64,723.04 and 25,680.54 is: 35,438.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,901.30 : 64,723.04 = 25,680.54 : x
  2. Step 2: Convert to fraction form
    46,901.30/64,723.04 = 25,680.54/x
  3. Step 3: Cross multiply
    46,901.30x = 64,723.04 × 25,680.54
  4. Step 4: Simplify right side
    46,901.30x = 1,662,122,489.24
  5. Step 5: Solve for x
    x = 1,662,122,489.24/46,901.30
  6. Step 6: Final answer
    x = 35,438.73

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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.