Home / 62,673.28-94,000.67-18,288.11

Finding the Fourth Proportional to 62,673.28, 94,000.67 and 18,288.11

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Solution

The fourth proportional to 62,673.28, 94,000.67 and 18,288.11 is: 27,429.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,673.28 : 94,000.67 = 18,288.11 : x
  2. Step 2: Convert to fraction form
    62,673.28/94,000.67 = 18,288.11/x
  3. Step 3: Cross multiply
    62,673.28x = 94,000.67 × 18,288.11
  4. Step 4: Simplify right side
    62,673.28x = 1,719,094,805.18
  5. Step 5: Solve for x
    x = 1,719,094,805.18/62,673.28
  6. Step 6: Final answer
    x = 27,429.47

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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.