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Finding the Fourth Proportional to 75,504.01, 113,256.70 and 22,913.49

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Solution

The fourth proportional to 75,504.01, 113,256.70 and 22,913.49 is: 34,370.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,504.01 : 113,256.70 = 22,913.49 : x
  2. Step 2: Convert to fraction form
    75,504.01/113,256.70 = 22,913.49/x
  3. Step 3: Cross multiply
    75,504.01x = 113,256.70 × 22,913.49
  4. Step 4: Simplify right side
    75,504.01x = 2,595,106,205.60
  5. Step 5: Solve for x
    x = 2,595,106,205.60/75,504.01
  6. Step 6: Final answer
    x = 34,370.44

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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.