Home / 44,293.06-66,433.32-12,705.82

Finding the Fourth Proportional to 44,293.06, 66,433.32 and 12,705.82

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Solution

The fourth proportional to 44,293.06, 66,433.32 and 12,705.82 is: 19,056.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,293.06 : 66,433.32 = 12,705.82 : x
  2. Step 2: Convert to fraction form
    44,293.06/66,433.32 = 12,705.82/x
  3. Step 3: Cross multiply
    44,293.06x = 66,433.32 × 12,705.82
  4. Step 4: Simplify right side
    44,293.06x = 844,089,805.92
  5. Step 5: Solve for x
    x = 844,089,805.92/44,293.06
  6. Step 6: Final answer
    x = 19,056.93

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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.