Home / 89,653.14-134,475.39-22,184.90

Finding the Fourth Proportional to 89,653.14, 134,475.39 and 22,184.90

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Solution

The fourth proportional to 89,653.14, 134,475.39 and 22,184.90 is: 33,276.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,653.14 : 134,475.39 = 22,184.90 : x
  2. Step 2: Convert to fraction form
    89,653.14/134,475.39 = 22,184.90/x
  3. Step 3: Cross multiply
    89,653.14x = 134,475.39 × 22,184.90
  4. Step 4: Simplify right side
    89,653.14x = 2,983,322,407.23
  5. Step 5: Solve for x
    x = 2,983,322,407.23/89,653.14
  6. Step 6: Final answer
    x = 33,276.27

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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.