Home / 106,366.33-146,792.31-58,624.12

Finding the Fourth Proportional to 106,366.33, 146,792.31 and 58,624.12

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Solution

The fourth proportional to 106,366.33, 146,792.31 and 58,624.12 is: 80,905.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,366.33 : 146,792.31 = 58,624.12 : x
  2. Step 2: Convert to fraction form
    106,366.33/146,792.31 = 58,624.12/x
  3. Step 3: Cross multiply
    106,366.33x = 146,792.31 × 58,624.12
  4. Step 4: Simplify right side
    106,366.33x = 8,605,569,960.17
  5. Step 5: Solve for x
    x = 8,605,569,960.17/106,366.33
  6. Step 6: Final answer
    x = 80,905.02

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1.5x scale

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.