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Finding the Fourth Proportional to 32,841, 45,321.66 and 17,937

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Solution

The fourth proportional to 32,841, 45,321.66 and 17,937 is: 24,753.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,841 : 45,321.66 = 17,937 : x
  2. Step 2: Convert to fraction form
    32,841/45,321.66 = 17,937/x
  3. Step 3: Cross multiply
    32,841x = 45,321.66 × 17,937
  4. Step 4: Simplify right side
    32,841x = 812,934,615.42
  5. Step 5: Solve for x
    x = 812,934,615.42/32,841
  6. Step 6: Final answer
    x = 24,753.65

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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.