Home / 44,626.86-61,539.12-31,193.19

Finding the Fourth Proportional to 44,626.86, 61,539.12 and 31,193.19

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Solution

The fourth proportional to 44,626.86, 61,539.12 and 31,193.19 is: 43,014.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,626.86 : 61,539.12 = 31,193.19 : x
  2. Step 2: Convert to fraction form
    44,626.86/61,539.12 = 31,193.19/x
  3. Step 3: Cross multiply
    44,626.86x = 61,539.12 × 31,193.19
  4. Step 4: Simplify right side
    44,626.86x = 1,919,601,462.59
  5. Step 5: Solve for x
    x = 1,919,601,462.59/44,626.86
  6. Step 6: Final answer
    x = 43,014.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.