Home / 106,096.56-146,413.20-58,353.12

Finding the Fourth Proportional to 106,096.56, 146,413.20 and 58,353.12

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Solution

The fourth proportional to 106,096.56, 146,413.20 and 58,353.12 is: 80,527.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,096.56 : 146,413.20 = 58,353.12 : x
  2. Step 2: Convert to fraction form
    106,096.56/146,413.20 = 58,353.12/x
  3. Step 3: Cross multiply
    106,096.56x = 146,413.20 × 58,353.12
  4. Step 4: Simplify right side
    106,096.56x = 8,543,667,029.18
  5. Step 5: Solve for x
    x = 8,543,667,029.18/106,096.56
  6. Step 6: Final answer
    x = 80,527.28

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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.