Home / 30,290.00-41,712-23,564.30

Finding the Fourth Proportional to 30,290.00, 41,712 and 23,564.30

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Solution

The fourth proportional to 30,290.00, 41,712 and 23,564.30 is: 32,450.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,290.00 : 41,712 = 23,564.30 : x
  2. Step 2: Convert to fraction form
    30,290.00/41,712 = 23,564.30/x
  3. Step 3: Cross multiply
    30,290.00x = 41,712 × 23,564.30
  4. Step 4: Simplify right side
    30,290.00x = 982,913,873.04
  5. Step 5: Solve for x
    x = 982,913,873.04/30,290.00
  6. Step 6: Final answer
    x = 32,450.12

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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.