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Finding the Fourth Proportional to 39,595.35, 59,393.07 and 11,893.35

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Solution

The fourth proportional to 39,595.35, 59,393.07 and 11,893.35 is: 17,840.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,595.35 : 59,393.07 = 11,893.35 : x
  2. Step 2: Convert to fraction form
    39,595.35/59,393.07 = 11,893.35/x
  3. Step 3: Cross multiply
    39,595.35x = 59,393.07 × 11,893.35
  4. Step 4: Simplify right side
    39,595.35x = 706,382,569.08
  5. Step 5: Solve for x
    x = 706,382,569.08/39,595.35
  6. Step 6: Final answer
    x = 17,840.04

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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.