Home / 194,694.42-292,058.02-61,571.72

Finding the Fourth Proportional to 194,694.42, 292,058.02 and 61,571.72

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Solution

The fourth proportional to 194,694.42, 292,058.02 and 61,571.72 is: 92,362.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,694.42 : 292,058.02 = 61,571.72 : x
  2. Step 2: Convert to fraction form
    194,694.42/292,058.02 = 61,571.72/x
  3. Step 3: Cross multiply
    194,694.42x = 292,058.02 × 61,571.72
  4. Step 4: Simplify right side
    194,694.42x = 17,982,514,631.19
  5. Step 5: Solve for x
    x = 17,982,514,631.19/194,694.42
  6. Step 6: Final answer
    x = 92,362.76

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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.