Home / 89,923.26-134,884.86-26,743.13

Finding the Fourth Proportional to 89,923.26, 134,884.86 and 26,743.13

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Solution

The fourth proportional to 89,923.26, 134,884.86 and 26,743.13 is: 40,114.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,923.26 : 134,884.86 = 26,743.13 : x
  2. Step 2: Convert to fraction form
    89,923.26/134,884.86 = 26,743.13/x
  3. Step 3: Cross multiply
    89,923.26x = 134,884.86 × 26,743.13
  4. Step 4: Simplify right side
    89,923.26x = 3,607,243,346.01
  5. Step 5: Solve for x
    x = 3,607,243,346.01/89,923.26
  6. Step 6: Final answer
    x = 40,114.69

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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.