Home / 134,950.65-202,290.49-46,143.41

Finding the Fourth Proportional to 134,950.65, 202,290.49 and 46,143.41

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Solution

The fourth proportional to 134,950.65, 202,290.49 and 46,143.41 is: 69,168.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,950.65 : 202,290.49 = 46,143.41 : x
  2. Step 2: Convert to fraction form
    134,950.65/202,290.49 = 46,143.41/x
  3. Step 3: Cross multiply
    134,950.65x = 202,290.49 × 46,143.41
  4. Step 4: Simplify right side
    134,950.65x = 9,334,373,019.17
  5. Step 5: Solve for x
    x = 9,334,373,019.17/134,950.65
  6. Step 6: Final answer
    x = 69,168.79

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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.