Home / 93,085.83-139,716.23-48,744.41

Finding the Fourth Proportional to 93,085.83, 139,716.23 and 48,744.41

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Solution

The fourth proportional to 93,085.83, 139,716.23 and 48,744.41 is: 73,162.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,085.83 : 139,716.23 = 48,744.41 : x
  2. Step 2: Convert to fraction form
    93,085.83/139,716.23 = 48,744.41/x
  3. Step 3: Cross multiply
    93,085.83x = 139,716.23 × 48,744.41
  4. Step 4: Simplify right side
    93,085.83x = 6,810,384,855.06
  5. Step 5: Solve for x
    x = 6,810,384,855.06/93,085.83
  6. Step 6: Final answer
    x = 73,162.42

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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.