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Finding the Fourth Proportional to 60,504.94, 83,507.79 and 35,008.30

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Solution

The fourth proportional to 60,504.94, 83,507.79 and 35,008.30 is: 48,317.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,504.94 : 83,507.79 = 35,008.30 : x
  2. Step 2: Convert to fraction form
    60,504.94/83,507.79 = 35,008.30/x
  3. Step 3: Cross multiply
    60,504.94x = 83,507.79 × 35,008.30
  4. Step 4: Simplify right side
    60,504.94x = 2,923,465,764.66
  5. Step 5: Solve for x
    x = 2,923,465,764.66/60,504.94
  6. Step 6: Final answer
    x = 48,317.80

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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.