Home / 106,373.64-146,793.40-58,625.76

Finding the Fourth Proportional to 106,373.64, 146,793.40 and 58,625.76

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Solution

The fourth proportional to 106,373.64, 146,793.40 and 58,625.76 is: 80,902.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,373.64 : 146,793.40 = 58,625.76 : x
  2. Step 2: Convert to fraction form
    106,373.64/146,793.40 = 58,625.76/x
  3. Step 3: Cross multiply
    106,373.64x = 146,793.40 × 58,625.76
  4. Step 4: Simplify right side
    106,373.64x = 8,605,874,637.98
  5. Step 5: Solve for x
    x = 8,605,874,637.98/106,373.64
  6. Step 6: Final answer
    x = 80,902.32

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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.