Home / 62,647.11-93,975.05-25,207.36

Finding the Fourth Proportional to 62,647.11, 93,975.05 and 25,207.36

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Solution

The fourth proportional to 62,647.11, 93,975.05 and 25,207.36 is: 37,812.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,647.11 : 93,975.05 = 25,207.36 : x
  2. Step 2: Convert to fraction form
    62,647.11/93,975.05 = 25,207.36/x
  3. Step 3: Cross multiply
    62,647.11x = 93,975.05 × 25,207.36
  4. Step 4: Simplify right side
    62,647.11x = 2,368,862,744.45
  5. Step 5: Solve for x
    x = 2,368,862,744.45/62,647.11
  6. Step 6: Final answer
    x = 37,812.80

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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.