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Finding the Fourth Proportional to 201,080.48, 301,671.48 and 94,444.76

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Solution

The fourth proportional to 201,080.48, 301,671.48 and 94,444.76 is: 141,690.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,080.48 : 301,671.48 = 94,444.76 : x
  2. Step 2: Convert to fraction form
    201,080.48/301,671.48 = 94,444.76/x
  3. Step 3: Cross multiply
    201,080.48x = 301,671.48 × 94,444.76
  4. Step 4: Simplify right side
    201,080.48x = 28,491,290,527.44
  5. Step 5: Solve for x
    x = 28,491,290,527.44/201,080.48
  6. Step 6: Final answer
    x = 141,690.98

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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.