Home / 89,661.26-134,501.64-33,528.26

Finding the Fourth Proportional to 89,661.26, 134,501.64 and 33,528.26

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Solution

The fourth proportional to 89,661.26, 134,501.64 and 33,528.26 is: 50,296.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,661.26 : 134,501.64 = 33,528.26 : x
  2. Step 2: Convert to fraction form
    89,661.26/134,501.64 = 33,528.26/x
  3. Step 3: Cross multiply
    89,661.26x = 134,501.64 × 33,528.26
  4. Step 4: Simplify right side
    89,661.26x = 4,509,605,956.35
  5. Step 5: Solve for x
    x = 4,509,605,956.35/89,661.26
  6. Step 6: Final answer
    x = 50,296.04

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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.