Home / 83,247.41-114,881.24-45,006.96

Finding the Fourth Proportional to 83,247.41, 114,881.24 and 45,006.96

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Solution

The fourth proportional to 83,247.41, 114,881.24 and 45,006.96 is: 62,109.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,247.41 : 114,881.24 = 45,006.96 : x
  2. Step 2: Convert to fraction form
    83,247.41/114,881.24 = 45,006.96/x
  3. Step 3: Cross multiply
    83,247.41x = 114,881.24 × 45,006.96
  4. Step 4: Simplify right side
    83,247.41x = 5,170,455,148.40
  5. Step 5: Solve for x
    x = 5,170,455,148.40/83,247.41
  6. Step 6: Final answer
    x = 62,109.51

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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.