Home / 41,889.64-62,854.96-19,705.26

Finding the Fourth Proportional to 41,889.64, 62,854.96 and 19,705.26

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Solution

The fourth proportional to 41,889.64, 62,854.96 and 19,705.26 is: 29,567.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,889.64 : 62,854.96 = 19,705.26 : x
  2. Step 2: Convert to fraction form
    41,889.64/62,854.96 = 19,705.26/x
  3. Step 3: Cross multiply
    41,889.64x = 62,854.96 × 19,705.26
  4. Step 4: Simplify right side
    41,889.64x = 1,238,572,916.29
  5. Step 5: Solve for x
    x = 1,238,572,916.29/41,889.64
  6. Step 6: Final answer
    x = 29,567.52

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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.