Home / 75,583.41-113,381.40-22,993.35

Finding the Fourth Proportional to 75,583.41, 113,381.40 and 22,993.35

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Solution

The fourth proportional to 75,583.41, 113,381.40 and 22,993.35 is: 34,491.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,583.41 : 113,381.40 = 22,993.35 : x
  2. Step 2: Convert to fraction form
    75,583.41/113,381.40 = 22,993.35/x
  3. Step 3: Cross multiply
    75,583.41x = 113,381.40 × 22,993.35
  4. Step 4: Simplify right side
    75,583.41x = 2,607,018,213.69
  5. Step 5: Solve for x
    x = 2,607,018,213.69/75,583.41
  6. Step 6: Final answer
    x = 34,491.94

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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.