Home / 89,544.14-134,287.23-29,559.14

Finding the Fourth Proportional to 89,544.14, 134,287.23 and 29,559.14

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Solution

The fourth proportional to 89,544.14, 134,287.23 and 29,559.14 is: 44,329.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,544.14 : 134,287.23 = 29,559.14 : x
  2. Step 2: Convert to fraction form
    89,544.14/134,287.23 = 29,559.14/x
  3. Step 3: Cross multiply
    89,544.14x = 134,287.23 × 29,559.14
  4. Step 4: Simplify right side
    89,544.14x = 3,969,414,360.35
  5. Step 5: Solve for x
    x = 3,969,414,360.35/89,544.14
  6. Step 6: Final answer
    x = 44,329.14

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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.