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Finding the Fourth Proportional to 60,301.93, 83,221.76 and 33,453.08

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Solution

The fourth proportional to 60,301.93, 83,221.76 and 33,453.08 is: 46,168.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,301.93 : 83,221.76 = 33,453.08 : x
  2. Step 2: Convert to fraction form
    60,301.93/83,221.76 = 33,453.08/x
  3. Step 3: Cross multiply
    60,301.93x = 83,221.76 × 33,453.08
  4. Step 4: Simplify right side
    60,301.93x = 2,784,024,195.02
  5. Step 5: Solve for x
    x = 2,784,024,195.02/60,301.93
  6. Step 6: Final answer
    x = 46,168.08

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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.