Home / 30,225.03-45,296.15-22,823.43

Finding the Fourth Proportional to 30,225.03, 45,296.15 and 22,823.43

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Solution

The fourth proportional to 30,225.03, 45,296.15 and 22,823.43 is: 34,203.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,225.03 : 45,296.15 = 22,823.43 : x
  2. Step 2: Convert to fraction form
    30,225.03/45,296.15 = 22,823.43/x
  3. Step 3: Cross multiply
    30,225.03x = 45,296.15 × 22,823.43
  4. Step 4: Simplify right side
    30,225.03x = 1,033,813,394.68
  5. Step 5: Solve for x
    x = 1,033,813,394.68/30,225.03
  6. Step 6: Final answer
    x = 34,203.88

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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.