Home / 134,895.70-202,343.55-46,141.30

Finding the Fourth Proportional to 134,895.70, 202,343.55 and 46,141.30

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Solution

The fourth proportional to 134,895.70, 202,343.55 and 46,141.30 is: 69,211.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,895.70 : 202,343.55 = 46,141.30 : x
  2. Step 2: Convert to fraction form
    134,895.70/202,343.55 = 46,141.30/x
  3. Step 3: Cross multiply
    134,895.70x = 202,343.55 × 46,141.30
  4. Step 4: Simplify right side
    134,895.70x = 9,336,394,443.62
  5. Step 5: Solve for x
    x = 9,336,394,443.62/134,895.70
  6. Step 6: Final answer
    x = 69,211.95

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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.