Home / 106,397.04-146,824.44-58,649.52

Finding the Fourth Proportional to 106,397.04, 146,824.44 and 58,649.52

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Solution

The fourth proportional to 106,397.04, 146,824.44 and 58,649.52 is: 80,934.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,397.04 : 146,824.44 = 58,649.52 : x
  2. Step 2: Convert to fraction form
    106,397.04/146,824.44 = 58,649.52/x
  3. Step 3: Cross multiply
    106,397.04x = 146,824.44 × 58,649.52
  4. Step 4: Simplify right side
    106,397.04x = 8,611,182,930.27
  5. Step 5: Solve for x
    x = 8,611,182,930.27/106,397.04
  6. Step 6: Final answer
    x = 80,934.42

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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.