Home / 206,683.44-310,026.82-56,932

Finding the Fourth Proportional to 206,683.44, 310,026.82 and 56,932

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Solution

The fourth proportional to 206,683.44, 310,026.82 and 56,932 is: 85,398.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    206,683.44 : 310,026.82 = 56,932 : x
  2. Step 2: Convert to fraction form
    206,683.44/310,026.82 = 56,932/x
  3. Step 3: Cross multiply
    206,683.44x = 310,026.82 × 56,932
  4. Step 4: Simplify right side
    206,683.44x = 17,650,446,916.24
  5. Step 5: Solve for x
    x = 17,650,446,916.24/206,683.44
  6. Step 6: Final answer
    x = 85,398.46

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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.