Home / 30,522.50-45,991.73-25,097.38

Finding the Fourth Proportional to 30,522.50, 45,991.73 and 25,097.38

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Solution

The fourth proportional to 30,522.50, 45,991.73 and 25,097.38 is: 37,817.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,522.50 : 45,991.73 = 25,097.38 : x
  2. Step 2: Convert to fraction form
    30,522.50/45,991.73 = 25,097.38/x
  3. Step 3: Cross multiply
    30,522.50x = 45,991.73 × 25,097.38
  4. Step 4: Simplify right side
    30,522.50x = 1,154,271,694.71
  5. Step 5: Solve for x
    x = 1,154,271,694.71/30,522.50
  6. Step 6: Final answer
    x = 37,817.08

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.