Home / 94,968.15-131,050.77-51,939.09

Finding the Fourth Proportional to 94,968.15, 131,050.77 and 51,939.09

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Solution

The fourth proportional to 94,968.15, 131,050.77 and 51,939.09 is: 71,673.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,968.15 : 131,050.77 = 51,939.09 : x
  2. Step 2: Convert to fraction form
    94,968.15/131,050.77 = 51,939.09/x
  3. Step 3: Cross multiply
    94,968.15x = 131,050.77 × 51,939.09
  4. Step 4: Simplify right side
    94,968.15x = 6,806,657,737.60
  5. Step 5: Solve for x
    x = 6,806,657,737.60/94,968.15
  6. Step 6: Final answer
    x = 71,673.06

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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.