Home / 44,502.24-66,679.65-31,290.06

Finding the Fourth Proportional to 44,502.24, 66,679.65 and 31,290.06

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Solution

The fourth proportional to 44,502.24, 66,679.65 and 31,290.06 is: 46,883.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,502.24 : 66,679.65 = 31,290.06 : x
  2. Step 2: Convert to fraction form
    44,502.24/66,679.65 = 31,290.06/x
  3. Step 3: Cross multiply
    44,502.24x = 66,679.65 × 31,290.06
  4. Step 4: Simplify right side
    44,502.24x = 2,086,410,249.28
  5. Step 5: Solve for x
    x = 2,086,410,249.28/44,502.24
  6. Step 6: Final answer
    x = 46,883.26

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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.