Home / 152,662.14-210,777.66-95,323.86

Finding the Fourth Proportional to 152,662.14, 210,777.66 and 95,323.86

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Solution

The fourth proportional to 152,662.14, 210,777.66 and 95,323.86 is: 131,611.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,662.14 : 210,777.66 = 95,323.86 : x
  2. Step 2: Convert to fraction form
    152,662.14/210,777.66 = 95,323.86/x
  3. Step 3: Cross multiply
    152,662.14x = 210,777.66 × 95,323.86
  4. Step 4: Simplify right side
    152,662.14x = 20,092,140,152.97
  5. Step 5: Solve for x
    x = 20,092,140,152.97/152,662.14
  6. Step 6: Final answer
    x = 131,611.81

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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.