Home / 44,469.22-66,703.47-18,155.51

Finding the Fourth Proportional to 44,469.22, 66,703.47 and 18,155.51

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Solution

The fourth proportional to 44,469.22, 66,703.47 and 18,155.51 is: 27,233.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,469.22 : 66,703.47 = 18,155.51 : x
  2. Step 2: Convert to fraction form
    44,469.22/66,703.47 = 18,155.51/x
  3. Step 3: Cross multiply
    44,469.22x = 66,703.47 × 18,155.51
  4. Step 4: Simplify right side
    44,469.22x = 1,211,035,518.34
  5. Step 5: Solve for x
    x = 1,211,035,518.34/44,469.22
  6. Step 6: Final answer
    x = 27,233.12

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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.