Home / 107,288.25-160,893.50-48,093.45

Finding the Fourth Proportional to 107,288.25, 160,893.50 and 48,093.45

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Solution

The fourth proportional to 107,288.25, 160,893.50 and 48,093.45 is: 72,122.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,288.25 : 160,893.50 = 48,093.45 : x
  2. Step 2: Convert to fraction form
    107,288.25/160,893.50 = 48,093.45/x
  3. Step 3: Cross multiply
    107,288.25x = 160,893.50 × 48,093.45
  4. Step 4: Simplify right side
    107,288.25x = 7,737,923,257.11
  5. Step 5: Solve for x
    x = 7,737,923,257.11/107,288.25
  6. Step 6: Final answer
    x = 72,122.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.