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Finding the Fourth Proportional to 44,662.93, 66,906.80 and 25,903.56

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Solution

The fourth proportional to 44,662.93, 66,906.80 and 25,903.56 is: 38,804.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,662.93 : 66,906.80 = 25,903.56 : x
  2. Step 2: Convert to fraction form
    44,662.93/66,906.80 = 25,903.56/x
  3. Step 3: Cross multiply
    44,662.93x = 66,906.80 × 25,903.56
  4. Step 4: Simplify right side
    44,662.93x = 1,733,124,035.06
  5. Step 5: Solve for x
    x = 1,733,124,035.06/44,662.93
  6. Step 6: Final answer
    x = 38,804.53

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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.