Home / 106,118.90-146,444.42-58,375.27

Finding the Fourth Proportional to 106,118.90, 146,444.42 and 58,375.27

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Solution

The fourth proportional to 106,118.90, 146,444.42 and 58,375.27 is: 80,558.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,118.90 : 146,444.42 = 58,375.27 : x
  2. Step 2: Convert to fraction form
    106,118.90/146,444.42 = 58,375.27/x
  3. Step 3: Cross multiply
    106,118.90x = 146,444.42 × 58,375.27
  4. Step 4: Simplify right side
    106,118.90x = 8,548,732,557.49
  5. Step 5: Solve for x
    x = 8,548,732,557.49/106,118.90
  6. Step 6: Final answer
    x = 80,558.06

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1.5x scale

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.