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Finding the Fourth Proportional to 56,502.82, 84,754.24 and 44,032.19

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Solution

The fourth proportional to 56,502.82, 84,754.24 and 44,032.19 is: 66,048.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,502.82 : 84,754.24 = 44,032.19 : x
  2. Step 2: Convert to fraction form
    56,502.82/84,754.24 = 44,032.19/x
  3. Step 3: Cross multiply
    56,502.82x = 84,754.24 × 44,032.19
  4. Step 4: Simplify right side
    56,502.82x = 3,731,914,322.40
  5. Step 5: Solve for x
    x = 3,731,914,322.40/56,502.82
  6. Step 6: Final answer
    x = 66,048.28

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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.