Home / 107,327.94-148,105.13-59,577.53

Finding the Fourth Proportional to 107,327.94, 148,105.13 and 59,577.53

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Solution

The fourth proportional to 107,327.94, 148,105.13 and 59,577.53 is: 82,212.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,327.94 : 148,105.13 = 59,577.53 : x
  2. Step 2: Convert to fraction form
    107,327.94/148,105.13 = 59,577.53/x
  3. Step 3: Cross multiply
    107,327.94x = 148,105.13 × 59,577.53
  4. Step 4: Simplify right side
    107,327.94x = 8,823,737,085.20
  5. Step 5: Solve for x
    x = 8,823,737,085.20/107,327.94
  6. Step 6: Final answer
    x = 82,212.87

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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.