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Finding the Fourth Proportional to 60,195.51, 83,070.95 and 36,021.33

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Solution

The fourth proportional to 60,195.51, 83,070.95 and 36,021.33 is: 49,710.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,195.51 : 83,070.95 = 36,021.33 : x
  2. Step 2: Convert to fraction form
    60,195.51/83,070.95 = 36,021.33/x
  3. Step 3: Cross multiply
    60,195.51x = 83,070.95 × 36,021.33
  4. Step 4: Simplify right side
    60,195.51x = 2,992,325,923.26
  5. Step 5: Solve for x
    x = 2,992,325,923.26/60,195.51
  6. Step 6: Final answer
    x = 49,710.12

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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.