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Finding the Fourth Proportional to 60,733.63, 91,101.81 and 25,200.35

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Solution

The fourth proportional to 60,733.63, 91,101.81 and 25,200.35 is: 37,801.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,733.63 : 91,101.81 = 25,200.35 : x
  2. Step 2: Convert to fraction form
    60,733.63/91,101.81 = 25,200.35/x
  3. Step 3: Cross multiply
    60,733.63x = 91,101.81 × 25,200.35
  4. Step 4: Simplify right side
    60,733.63x = 2,295,797,478.26
  5. Step 5: Solve for x
    x = 2,295,797,478.26/60,733.63
  6. Step 6: Final answer
    x = 37,801.09

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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.