Home / 57,194.21-85,780.77-23,905.34

Finding the Fourth Proportional to 57,194.21, 85,780.77 and 23,905.34

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Solution

The fourth proportional to 57,194.21, 85,780.77 and 23,905.34 is: 35,853.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,194.21 : 85,780.77 = 23,905.34 : x
  2. Step 2: Convert to fraction form
    57,194.21/85,780.77 = 23,905.34/x
  3. Step 3: Cross multiply
    57,194.21x = 85,780.77 × 23,905.34
  4. Step 4: Simplify right side
    57,194.21x = 2,050,618,043.41
  5. Step 5: Solve for x
    x = 2,050,618,043.41/57,194.21
  6. Step 6: Final answer
    x = 35,853.60

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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.