Home / 41,445.85-62,180.90-13,365.33

Finding the Fourth Proportional to 41,445.85, 62,180.90 and 13,365.33

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Solution

The fourth proportional to 41,445.85, 62,180.90 and 13,365.33 is: 20,051.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,445.85 : 62,180.90 = 13,365.33 : x
  2. Step 2: Convert to fraction form
    41,445.85/62,180.90 = 13,365.33/x
  3. Step 3: Cross multiply
    41,445.85x = 62,180.90 × 13,365.33
  4. Step 4: Simplify right side
    41,445.85x = 831,068,248.20
  5. Step 5: Solve for x
    x = 831,068,248.20/41,445.85
  6. Step 6: Final answer
    x = 20,051.91

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1.5x scale

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.