Home / 43,402.77-65,052.07-22,352.72

Finding the Fourth Proportional to 43,402.77, 65,052.07 and 22,352.72

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Solution

The fourth proportional to 43,402.77, 65,052.07 and 22,352.72 is: 33,502.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,402.77 : 65,052.07 = 22,352.72 : x
  2. Step 2: Convert to fraction form
    43,402.77/65,052.07 = 22,352.72/x
  3. Step 3: Cross multiply
    43,402.77x = 65,052.07 × 22,352.72
  4. Step 4: Simplify right side
    43,402.77x = 1,454,090,324.99
  5. Step 5: Solve for x
    x = 1,454,090,324.99/43,402.77
  6. Step 6: Final answer
    x = 33,502.25

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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.