Home / 54,576.66-75,288.23-31,900.84

Finding the Fourth Proportional to 54,576.66, 75,288.23 and 31,900.84

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Solution

The fourth proportional to 54,576.66, 75,288.23 and 31,900.84 is: 44,007.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,576.66 : 75,288.23 = 31,900.84 : x
  2. Step 2: Convert to fraction form
    54,576.66/75,288.23 = 31,900.84/x
  3. Step 3: Cross multiply
    54,576.66x = 75,288.23 × 31,900.84
  4. Step 4: Simplify right side
    54,576.66x = 2,401,757,779.11
  5. Step 5: Solve for x
    x = 2,401,757,779.11/54,576.66
  6. Step 6: Final answer
    x = 44,007.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.