Home / 89,922.95-134,884.39-26,742.82

Finding the Fourth Proportional to 89,922.95, 134,884.39 and 26,742.82

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Solution

The fourth proportional to 89,922.95, 134,884.39 and 26,742.82 is: 40,114.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,922.95 : 134,884.39 = 26,742.82 : x
  2. Step 2: Convert to fraction form
    89,922.95/134,884.39 = 26,742.82/x
  3. Step 3: Cross multiply
    89,922.95x = 134,884.39 × 26,742.82
  4. Step 4: Simplify right side
    89,922.95x = 3,607,188,154.44
  5. Step 5: Solve for x
    x = 3,607,188,154.44/89,922.95
  6. Step 6: Final answer
    x = 40,114.21

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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.