Home / 89,533.44-134,277.83-26,340.98

Finding the Fourth Proportional to 89,533.44, 134,277.83 and 26,340.98

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Solution

The fourth proportional to 89,533.44, 134,277.83 and 26,340.98 is: 39,504.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,533.44 : 134,277.83 = 26,340.98 : x
  2. Step 2: Convert to fraction form
    89,533.44/134,277.83 = 26,340.98/x
  3. Step 3: Cross multiply
    89,533.44x = 134,277.83 × 26,340.98
  4. Step 4: Simplify right side
    89,533.44x = 3,537,009,502.77
  5. Step 5: Solve for x
    x = 3,537,009,502.77/89,533.44
  6. Step 6: Final answer
    x = 39,504.90

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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.