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Finding the Fourth Proportional to 35,360.66, 48,797.72 and 19,445.11

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Solution

The fourth proportional to 35,360.66, 48,797.72 and 19,445.11 is: 26,834.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,360.66 : 48,797.72 = 19,445.11 : x
  2. Step 2: Convert to fraction form
    35,360.66/48,797.72 = 19,445.11/x
  3. Step 3: Cross multiply
    35,360.66x = 48,797.72 × 19,445.11
  4. Step 4: Simplify right side
    35,360.66x = 948,876,920.90
  5. Step 5: Solve for x
    x = 948,876,920.90/35,360.66
  6. Step 6: Final answer
    x = 26,834.26

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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.