Home / 106,371.60-146,792.04-58,624.98

Finding the Fourth Proportional to 106,371.60, 146,792.04 and 58,624.98

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Solution

The fourth proportional to 106,371.60, 146,792.04 and 58,624.98 is: 80,902.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,371.60 : 146,792.04 = 58,624.98 : x
  2. Step 2: Convert to fraction form
    106,371.60/146,792.04 = 58,624.98/x
  3. Step 3: Cross multiply
    106,371.60x = 146,792.04 × 58,624.98
  4. Step 4: Simplify right side
    106,371.60x = 8,605,680,409.16
  5. Step 5: Solve for x
    x = 8,605,680,409.16/106,371.60
  6. Step 6: Final answer
    x = 80,902.05

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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.