Home / 241,847.47-362,831.34-84,077.29

Finding the Fourth Proportional to 241,847.47, 362,831.34 and 84,077.29

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Solution

The fourth proportional to 241,847.47, 362,831.34 and 84,077.29 is: 126,136.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,847.47 : 362,831.34 = 84,077.29 : x
  2. Step 2: Convert to fraction form
    241,847.47/362,831.34 = 84,077.29/x
  3. Step 3: Cross multiply
    241,847.47x = 362,831.34 × 84,077.29
  4. Step 4: Simplify right side
    241,847.47x = 30,505,873,980.11
  5. Step 5: Solve for x
    x = 30,505,873,980.11/241,847.47
  6. Step 6: Final answer
    x = 126,136.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.