Home / 89,897.36-134,804.08-26,694.24

Finding the Fourth Proportional to 89,897.36, 134,804.08 and 26,694.24

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Solution

The fourth proportional to 89,897.36, 134,804.08 and 26,694.24 is: 40,028.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,897.36 : 134,804.08 = 26,694.24 : x
  2. Step 2: Convert to fraction form
    89,897.36/134,804.08 = 26,694.24/x
  3. Step 3: Cross multiply
    89,897.36x = 134,804.08 × 26,694.24
  4. Step 4: Simplify right side
    89,897.36x = 3,598,492,464.50
  5. Step 5: Solve for x
    x = 3,598,492,464.50/89,897.36
  6. Step 6: Final answer
    x = 40,028.90

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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.