Home / 107,371.85-148,173.44-59,625.23

Finding the Fourth Proportional to 107,371.85, 148,173.44 and 59,625.23

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Solution

The fourth proportional to 107,371.85, 148,173.44 and 59,625.23 is: 82,282.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,371.85 : 148,173.44 = 59,625.23 : x
  2. Step 2: Convert to fraction form
    107,371.85/148,173.44 = 59,625.23/x
  3. Step 3: Cross multiply
    107,371.85x = 148,173.44 × 59,625.23
  4. Step 4: Simplify right side
    107,371.85x = 8,834,874,400.90
  5. Step 5: Solve for x
    x = 8,834,874,400.90/107,371.85
  6. Step 6: Final answer
    x = 82,282.97

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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.