Home / 234,429.09-351,692.23-94,198.65

Finding the Fourth Proportional to 234,429.09, 351,692.23 and 94,198.65

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Solution

The fourth proportional to 234,429.09, 351,692.23 and 94,198.65 is: 141,317.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,429.09 : 351,692.23 = 94,198.65 : x
  2. Step 2: Convert to fraction form
    234,429.09/351,692.23 = 94,198.65/x
  3. Step 3: Cross multiply
    234,429.09x = 351,692.23 × 94,198.65
  4. Step 4: Simplify right side
    234,429.09x = 33,128,931,903.77
  5. Step 5: Solve for x
    x = 33,128,931,903.77/234,429.09
  6. Step 6: Final answer
    x = 141,317.50

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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.