Home / 43,174.20-64,693.08-32,594.16

Finding the Fourth Proportional to 43,174.20, 64,693.08 and 32,594.16

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Solution

The fourth proportional to 43,174.20, 64,693.08 and 32,594.16 is: 48,839.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,174.20 : 64,693.08 = 32,594.16 : x
  2. Step 2: Convert to fraction form
    43,174.20/64,693.08 = 32,594.16/x
  3. Step 3: Cross multiply
    43,174.20x = 64,693.08 × 32,594.16
  4. Step 4: Simplify right side
    43,174.20x = 2,108,616,600.41
  5. Step 5: Solve for x
    x = 2,108,616,600.41/43,174.20
  6. Step 6: Final answer
    x = 48,839.74

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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.