Home / 89,946.33-134,895.98-26,749.43

Finding the Fourth Proportional to 89,946.33, 134,895.98 and 26,749.43

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Solution

The fourth proportional to 89,946.33, 134,895.98 and 26,749.43 is: 40,117.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,946.33 : 134,895.98 = 26,749.43 : x
  2. Step 2: Convert to fraction form
    89,946.33/134,895.98 = 26,749.43/x
  3. Step 3: Cross multiply
    89,946.33x = 134,895.98 × 26,749.43
  4. Step 4: Simplify right side
    89,946.33x = 3,608,389,766.06
  5. Step 5: Solve for x
    x = 3,608,389,766.06/89,946.33
  6. Step 6: Final answer
    x = 40,117.14

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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.