Home / 194,826.64-292,217.08-54,596.56

Finding the Fourth Proportional to 194,826.64, 292,217.08 and 54,596.56

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Solution

The fourth proportional to 194,826.64, 292,217.08 and 54,596.56 is: 81,888.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,826.64 : 292,217.08 = 54,596.56 : x
  2. Step 2: Convert to fraction form
    194,826.64/292,217.08 = 54,596.56/x
  3. Step 3: Cross multiply
    194,826.64x = 292,217.08 × 54,596.56
  4. Step 4: Simplify right side
    194,826.64x = 15,954,047,341.24
  5. Step 5: Solve for x
    x = 15,954,047,341.24/194,826.64
  6. Step 6: Final answer
    x = 81,888.43

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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.