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Finding the Fourth Proportional to 35,193, 48,565.74 and 19,277.40

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Solution

The fourth proportional to 35,193, 48,565.74 and 19,277.40 is: 26,602.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,193 : 48,565.74 = 19,277.40 : x
  2. Step 2: Convert to fraction form
    35,193/48,565.74 = 19,277.40/x
  3. Step 3: Cross multiply
    35,193x = 48,565.74 × 19,277.40
  4. Step 4: Simplify right side
    35,193x = 936,221,196.28
  5. Step 5: Solve for x
    x = 936,221,196.28/35,193
  6. Step 6: Final answer
    x = 26,602.48

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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.