Home / 40,875.96-61,318.26-17,496.12

Finding the Fourth Proportional to 40,875.96, 61,318.26 and 17,496.12

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Solution

The fourth proportional to 40,875.96, 61,318.26 and 17,496.12 is: 26,246.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,875.96 : 61,318.26 = 17,496.12 : x
  2. Step 2: Convert to fraction form
    40,875.96/61,318.26 = 17,496.12/x
  3. Step 3: Cross multiply
    40,875.96x = 61,318.26 × 17,496.12
  4. Step 4: Simplify right side
    40,875.96x = 1,072,831,635.15
  5. Step 5: Solve for x
    x = 1,072,831,635.15/40,875.96
  6. Step 6: Final answer
    x = 26,246.03

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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.