Home / 89,389.52-134,106.44-27,060.20

Finding the Fourth Proportional to 89,389.52, 134,106.44 and 27,060.20

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Solution

The fourth proportional to 89,389.52, 134,106.44 and 27,060.20 is: 40,597.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,389.52 : 134,106.44 = 27,060.20 : x
  2. Step 2: Convert to fraction form
    89,389.52/134,106.44 = 27,060.20/x
  3. Step 3: Cross multiply
    89,389.52x = 134,106.44 × 27,060.20
  4. Step 4: Simplify right side
    89,389.52x = 3,628,947,087.69
  5. Step 5: Solve for x
    x = 3,628,947,087.69/89,389.52
  6. Step 6: Final answer
    x = 40,597.01

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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.