Home / 75,823.05-113,730.47-23,232.69

Finding the Fourth Proportional to 75,823.05, 113,730.47 and 23,232.69

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Solution

The fourth proportional to 75,823.05, 113,730.47 and 23,232.69 is: 34,847.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,823.05 : 113,730.47 = 23,232.69 : x
  2. Step 2: Convert to fraction form
    75,823.05/113,730.47 = 23,232.69/x
  3. Step 3: Cross multiply
    75,823.05x = 113,730.47 × 23,232.69
  4. Step 4: Simplify right side
    75,823.05x = 2,642,264,184.41
  5. Step 5: Solve for x
    x = 2,642,264,184.41/75,823.05
  6. Step 6: Final answer
    x = 34,847.77

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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.