Home / 194,986.83-292,523.96-61,871.43

Finding the Fourth Proportional to 194,986.83, 292,523.96 and 61,871.43

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Solution

The fourth proportional to 194,986.83, 292,523.96 and 61,871.43 is: 92,821.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,986.83 : 292,523.96 = 61,871.43 : x
  2. Step 2: Convert to fraction form
    194,986.83/292,523.96 = 61,871.43/x
  3. Step 3: Cross multiply
    194,986.83x = 292,523.96 × 61,871.43
  4. Step 4: Simplify right side
    194,986.83x = 18,098,875,405.11
  5. Step 5: Solve for x
    x = 18,098,875,405.11/194,986.83
  6. Step 6: Final answer
    x = 92,821.01

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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.