Home / 41,808.20-57,693.28-23,905.16

Finding the Fourth Proportional to 41,808.20, 57,693.28 and 23,905.16

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Solution

The fourth proportional to 41,808.20, 57,693.28 and 23,905.16 is: 32,987.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,808.20 : 57,693.28 = 23,905.16 : x
  2. Step 2: Convert to fraction form
    41,808.20/57,693.28 = 23,905.16/x
  3. Step 3: Cross multiply
    41,808.20x = 57,693.28 × 23,905.16
  4. Step 4: Simplify right side
    41,808.20x = 1,379,167,089.32
  5. Step 5: Solve for x
    x = 1,379,167,089.32/41,808.20
  6. Step 6: Final answer
    x = 32,987.96

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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.