Home / 89,550.26-134,325.35-26,370.39

Finding the Fourth Proportional to 89,550.26, 134,325.35 and 26,370.39

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Solution

The fourth proportional to 89,550.26, 134,325.35 and 26,370.39 is: 39,555.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,550.26 : 134,325.35 = 26,370.39 : x
  2. Step 2: Convert to fraction form
    89,550.26/134,325.35 = 26,370.39/x
  3. Step 3: Cross multiply
    89,550.26x = 134,325.35 × 26,370.39
  4. Step 4: Simplify right side
    89,550.26x = 3,542,211,194.76
  5. Step 5: Solve for x
    x = 3,542,211,194.76/89,550.26
  6. Step 6: Final answer
    x = 39,555.57

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1.5x scale

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.