Home / 37,937.18-56,979.54-30,922.34

Finding the Fourth Proportional to 37,937.18, 56,979.54 and 30,922.34

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Solution

The fourth proportional to 37,937.18, 56,979.54 and 30,922.34 is: 46,443.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,937.18 : 56,979.54 = 30,922.34 : x
  2. Step 2: Convert to fraction form
    37,937.18/56,979.54 = 30,922.34/x
  3. Step 3: Cross multiply
    37,937.18x = 56,979.54 × 30,922.34
  4. Step 4: Simplify right side
    37,937.18x = 1,761,940,708.92
  5. Step 5: Solve for x
    x = 1,761,940,708.92/37,937.18
  6. Step 6: Final answer
    x = 46,443.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.