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Finding the Fourth Proportional to 32,368.82, 44,658.54 and 19,627.11

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Solution

The fourth proportional to 32,368.82, 44,658.54 and 19,627.11 is: 27,079.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,368.82 : 44,658.54 = 19,627.11 : x
  2. Step 2: Convert to fraction form
    32,368.82/44,658.54 = 19,627.11/x
  3. Step 3: Cross multiply
    32,368.82x = 44,658.54 × 19,627.11
  4. Step 4: Simplify right side
    32,368.82x = 876,518,077.02
  5. Step 5: Solve for x
    x = 876,518,077.02/32,368.82
  6. Step 6: Final answer
    x = 27,079.09

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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.