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Finding the Fourth Proportional to 44,662.02, 66,905.44 and 25,902.65

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Solution

The fourth proportional to 44,662.02, 66,905.44 and 25,902.65 is: 38,803.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,662.02 : 66,905.44 = 25,902.65 : x
  2. Step 2: Convert to fraction form
    44,662.02/66,905.44 = 25,902.65/x
  3. Step 3: Cross multiply
    44,662.02x = 66,905.44 × 25,902.65
  4. Step 4: Simplify right side
    44,662.02x = 1,733,028,195.42
  5. Step 5: Solve for x
    x = 1,733,028,195.42/44,662.02
  6. Step 6: Final answer
    x = 38,803.18

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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.