Home / 93,166.44-139,771.30-26,607.48

Finding the Fourth Proportional to 93,166.44, 139,771.30 and 26,607.48

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Solution

The fourth proportional to 93,166.44, 139,771.30 and 26,607.48 is: 39,917.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,166.44 : 139,771.30 = 26,607.48 : x
  2. Step 2: Convert to fraction form
    93,166.44/139,771.30 = 26,607.48/x
  3. Step 3: Cross multiply
    93,166.44x = 139,771.30 × 26,607.48
  4. Step 4: Simplify right side
    93,166.44x = 3,718,962,069.32
  5. Step 5: Solve for x
    x = 3,718,962,069.32/93,166.44
  6. Step 6: Final answer
    x = 39,917.40

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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.