Home / 111,688.74-167,541.24-41,568

Finding the Fourth Proportional to 111,688.74, 167,541.24 and 41,568

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Solution

The fourth proportional to 111,688.74, 167,541.24 and 41,568 is: 62,355.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,688.74 : 167,541.24 = 41,568 : x
  2. Step 2: Convert to fraction form
    111,688.74/167,541.24 = 41,568/x
  3. Step 3: Cross multiply
    111,688.74x = 167,541.24 × 41,568
  4. Step 4: Simplify right side
    111,688.74x = 6,964,354,264.32
  5. Step 5: Solve for x
    x = 6,964,354,264.32/111,688.74
  6. Step 6: Final answer
    x = 62,355.03

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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.