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Finding the Fourth Proportional to 44,690.56, 67,014.18 and 25,975.98

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Solution

The fourth proportional to 44,690.56, 67,014.18 and 25,975.98 is: 38,951.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,690.56 : 67,014.18 = 25,975.98 : x
  2. Step 2: Convert to fraction form
    44,690.56/67,014.18 = 25,975.98/x
  3. Step 3: Cross multiply
    44,690.56x = 67,014.18 × 25,975.98
  4. Step 4: Simplify right side
    44,690.56x = 1,740,758,999.40
  5. Step 5: Solve for x
    x = 1,740,758,999.40/44,690.56
  6. Step 6: Final answer
    x = 38,951.38

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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.