Home / 194,760.56-292,111.52-61,623.48

Finding the Fourth Proportional to 194,760.56, 292,111.52 and 61,623.48

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Solution

The fourth proportional to 194,760.56, 292,111.52 and 61,623.48 is: 92,425.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,760.56 : 292,111.52 = 61,623.48 : x
  2. Step 2: Convert to fraction form
    194,760.56/292,111.52 = 61,623.48/x
  3. Step 3: Cross multiply
    194,760.56x = 292,111.52 × 61,623.48
  4. Step 4: Simplify right side
    194,760.56x = 18,000,928,410.49
  5. Step 5: Solve for x
    x = 18,000,928,410.49/194,760.56
  6. Step 6: Final answer
    x = 92,425.94

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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.