Home / 89,364.07-134,046.01-22,804.19

Finding the Fourth Proportional to 89,364.07, 134,046.01 and 22,804.19

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Solution

The fourth proportional to 89,364.07, 134,046.01 and 22,804.19 is: 34,206.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,364.07 : 134,046.01 = 22,804.19 : x
  2. Step 2: Convert to fraction form
    89,364.07/134,046.01 = 22,804.19/x
  3. Step 3: Cross multiply
    89,364.07x = 134,046.01 × 22,804.19
  4. Step 4: Simplify right side
    89,364.07x = 3,056,811,442.34
  5. Step 5: Solve for x
    x = 3,056,811,442.34/89,364.07
  6. Step 6: Final answer
    x = 34,206.27

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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.