Home / 56,840.82-85,258.20-17,397.96

Finding the Fourth Proportional to 56,840.82, 85,258.20 and 17,397.96

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Solution

The fourth proportional to 56,840.82, 85,258.20 and 17,397.96 is: 26,096.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,840.82 : 85,258.20 = 17,397.96 : x
  2. Step 2: Convert to fraction form
    56,840.82/85,258.20 = 17,397.96/x
  3. Step 3: Cross multiply
    56,840.82x = 85,258.20 × 17,397.96
  4. Step 4: Simplify right side
    56,840.82x = 1,483,318,753.27
  5. Step 5: Solve for x
    x = 1,483,318,753.27/56,840.82
  6. Step 6: Final answer
    x = 26,096.01

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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.