Home / 46,920.32-64,747.62-25,695.50

Finding the Fourth Proportional to 46,920.32, 64,747.62 and 25,695.50

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Solution

The fourth proportional to 46,920.32, 64,747.62 and 25,695.50 is: 35,458.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,920.32 : 64,747.62 = 25,695.50 : x
  2. Step 2: Convert to fraction form
    46,920.32/64,747.62 = 25,695.50/x
  3. Step 3: Cross multiply
    46,920.32x = 64,747.62 × 25,695.50
  4. Step 4: Simplify right side
    46,920.32x = 1,663,722,469.71
  5. Step 5: Solve for x
    x = 1,663,722,469.71/46,920.32
  6. Step 6: Final answer
    x = 35,458.46

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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.