Home / 63,097.70-94,626.06-20,966.47

Finding the Fourth Proportional to 63,097.70, 94,626.06 and 20,966.47

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Solution

The fourth proportional to 63,097.70, 94,626.06 and 20,966.47 is: 31,442.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,097.70 : 94,626.06 = 20,966.47 : x
  2. Step 2: Convert to fraction form
    63,097.70/94,626.06 = 20,966.47/x
  3. Step 3: Cross multiply
    63,097.70x = 94,626.06 × 20,966.47
  4. Step 4: Simplify right side
    63,097.70x = 1,983,974,448.21
  5. Step 5: Solve for x
    x = 1,983,974,448.21/63,097.70
  6. Step 6: Final answer
    x = 31,442.90

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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.