Home / 54,952.58-82,434.29-15,510.03

Finding the Fourth Proportional to 54,952.58, 82,434.29 and 15,510.03

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Solution

The fourth proportional to 54,952.58, 82,434.29 and 15,510.03 is: 23,266.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,952.58 : 82,434.29 = 15,510.03 : x
  2. Step 2: Convert to fraction form
    54,952.58/82,434.29 = 15,510.03/x
  3. Step 3: Cross multiply
    54,952.58x = 82,434.29 × 15,510.03
  4. Step 4: Simplify right side
    54,952.58x = 1,278,558,233.38
  5. Step 5: Solve for x
    x = 1,278,558,233.38/54,952.58
  6. Step 6: Final answer
    x = 23,266.58

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1.5x scale

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.