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Finding the Fourth Proportional to 94,467, 130,364.46 and 52,025.46

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Solution

The fourth proportional to 94,467, 130,364.46 and 52,025.46 is: 71,795.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,467 : 130,364.46 = 52,025.46 : x
  2. Step 2: Convert to fraction form
    94,467/130,364.46 = 52,025.46/x
  3. Step 3: Cross multiply
    94,467x = 130,364.46 × 52,025.46
  4. Step 4: Simplify right side
    94,467x = 6,782,270,999.15
  5. Step 5: Solve for x
    x = 6,782,270,999.15/94,467
  6. Step 6: Final answer
    x = 71,795.13

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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.