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Finding the Fourth Proportional to 60,185.34, 83,054.75 and 33,327.28

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Solution

The fourth proportional to 60,185.34, 83,054.75 and 33,327.28 is: 45,991.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,185.34 : 83,054.75 = 33,327.28 : x
  2. Step 2: Convert to fraction form
    60,185.34/83,054.75 = 33,327.28/x
  3. Step 3: Cross multiply
    60,185.34x = 83,054.75 × 33,327.28
  4. Step 4: Simplify right side
    60,185.34x = 2,767,988,784.26
  5. Step 5: Solve for x
    x = 2,767,988,784.26/60,185.34
  6. Step 6: Final answer
    x = 45,991.08

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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.