Home / 195,066.70-292,600.03-54,825.32

Finding the Fourth Proportional to 195,066.70, 292,600.03 and 54,825.32

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Solution

The fourth proportional to 195,066.70, 292,600.03 and 54,825.32 is: 82,237.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,066.70 : 292,600.03 = 54,825.32 : x
  2. Step 2: Convert to fraction form
    195,066.70/292,600.03 = 54,825.32/x
  3. Step 3: Cross multiply
    195,066.70x = 292,600.03 × 54,825.32
  4. Step 4: Simplify right side
    195,066.70x = 16,041,890,276.76
  5. Step 5: Solve for x
    x = 16,041,890,276.76/195,066.70
  6. Step 6: Final answer
    x = 82,237.97

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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.