Home / 77,614.61-116,433.99-25,029.41

Finding the Fourth Proportional to 77,614.61, 116,433.99 and 25,029.41

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Solution

The fourth proportional to 77,614.61, 116,433.99 and 25,029.41 is: 37,548.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,614.61 : 116,433.99 = 25,029.41 : x
  2. Step 2: Convert to fraction form
    77,614.61/116,433.99 = 25,029.41/x
  3. Step 3: Cross multiply
    77,614.61x = 116,433.99 × 25,029.41
  4. Step 4: Simplify right side
    77,614.61x = 2,914,273,491.48
  5. Step 5: Solve for x
    x = 2,914,273,491.48/77,614.61
  6. Step 6: Final answer
    x = 37,548.00

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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.