Home / 152,474.16-210,517.04-95,200.68

Finding the Fourth Proportional to 152,474.16, 210,517.04 and 95,200.68

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Solution

The fourth proportional to 152,474.16, 210,517.04 and 95,200.68 is: 131,441.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,474.16 : 210,517.04 = 95,200.68 : x
  2. Step 2: Convert to fraction form
    152,474.16/210,517.04 = 95,200.68/x
  3. Step 3: Cross multiply
    152,474.16x = 210,517.04 × 95,200.68
  4. Step 4: Simplify right side
    152,474.16x = 20,041,365,359.59
  5. Step 5: Solve for x
    x = 20,041,365,359.59/152,474.16
  6. Step 6: Final answer
    x = 131,441.06

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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.