Home / 93,167.05-139,751.79-26,609.35

Finding the Fourth Proportional to 93,167.05, 139,751.79 and 26,609.35

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Solution

The fourth proportional to 93,167.05, 139,751.79 and 26,609.35 is: 39,914.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,167.05 : 139,751.79 = 26,609.35 : x
  2. Step 2: Convert to fraction form
    93,167.05/139,751.79 = 26,609.35/x
  3. Step 3: Cross multiply
    93,167.05x = 139,751.79 × 26,609.35
  4. Step 4: Simplify right side
    93,167.05x = 3,718,704,293.24
  5. Step 5: Solve for x
    x = 3,718,704,293.24/93,167.05
  6. Step 6: Final answer
    x = 39,914.37

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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.