Home / 129,533.16-194,168.46-62,917.14

Finding the Fourth Proportional to 129,533.16, 194,168.46 and 62,917.14

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Solution

The fourth proportional to 129,533.16, 194,168.46 and 62,917.14 is: 94,311.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,533.16 : 194,168.46 = 62,917.14 : x
  2. Step 2: Convert to fraction form
    129,533.16/194,168.46 = 62,917.14/x
  3. Step 3: Cross multiply
    129,533.16x = 194,168.46 × 62,917.14
  4. Step 4: Simplify right side
    129,533.16x = 12,216,524,181.40
  5. Step 5: Solve for x
    x = 12,216,524,181.40/129,533.16
  6. Step 6: Final answer
    x = 94,311.94

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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.