Home / 93,078.24-139,575.97-26,503.26

Finding the Fourth Proportional to 93,078.24, 139,575.97 and 26,503.26

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Solution

The fourth proportional to 93,078.24, 139,575.97 and 26,503.26 is: 39,743.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,078.24 : 139,575.97 = 26,503.26 : x
  2. Step 2: Convert to fraction form
    93,078.24/139,575.97 = 26,503.26/x
  3. Step 3: Cross multiply
    93,078.24x = 139,575.97 × 26,503.26
  4. Step 4: Simplify right side
    93,078.24x = 3,699,218,222.66
  5. Step 5: Solve for x
    x = 3,699,218,222.66/93,078.24
  6. Step 6: Final answer
    x = 39,743.10

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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.