Home / 194,957.64-292,376.93-82,635.75

Finding the Fourth Proportional to 194,957.64, 292,376.93 and 82,635.75

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Solution

The fourth proportional to 194,957.64, 292,376.93 and 82,635.75 is: 123,928.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,957.64 : 292,376.93 = 82,635.75 : x
  2. Step 2: Convert to fraction form
    194,957.64/292,376.93 = 82,635.75/x
  3. Step 3: Cross multiply
    194,957.64x = 292,376.93 × 82,635.75
  4. Step 4: Simplify right side
    194,957.64x = 24,160,786,480.07
  5. Step 5: Solve for x
    x = 24,160,786,480.07/194,957.64
  6. Step 6: Final answer
    x = 123,928.39

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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.