Home / 163,141.66-244,683.24-43,199.38

Finding the Fourth Proportional to 163,141.66, 244,683.24 and 43,199.38

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Solution

The fourth proportional to 163,141.66, 244,683.24 and 43,199.38 is: 64,791.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,141.66 : 244,683.24 = 43,199.38 : x
  2. Step 2: Convert to fraction form
    163,141.66/244,683.24 = 43,199.38/x
  3. Step 3: Cross multiply
    163,141.66x = 244,683.24 × 43,199.38
  4. Step 4: Simplify right side
    163,141.66x = 10,570,164,264.39
  5. Step 5: Solve for x
    x = 10,570,164,264.39/163,141.66
  6. Step 6: Final answer
    x = 64,791.32

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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.