Home / 89,804.24-134,704.98-23,238.98

Finding the Fourth Proportional to 89,804.24, 134,704.98 and 23,238.98

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Solution

The fourth proportional to 89,804.24, 134,704.98 and 23,238.98 is: 34,858.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,804.24 : 134,704.98 = 23,238.98 : x
  2. Step 2: Convert to fraction form
    89,804.24/134,704.98 = 23,238.98/x
  3. Step 3: Cross multiply
    89,804.24x = 134,704.98 × 23,238.98
  4. Step 4: Simplify right side
    89,804.24x = 3,130,406,336.12
  5. Step 5: Solve for x
    x = 3,130,406,336.12/89,804.24
  6. Step 6: Final answer
    x = 34,858.11

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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.