Home / 46,839.44-70,233.24-19,130.96

Finding the Fourth Proportional to 46,839.44, 70,233.24 and 19,130.96

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Solution

The fourth proportional to 46,839.44, 70,233.24 and 19,130.96 is: 28,685.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,839.44 : 70,233.24 = 19,130.96 : x
  2. Step 2: Convert to fraction form
    46,839.44/70,233.24 = 19,130.96/x
  3. Step 3: Cross multiply
    46,839.44x = 70,233.24 × 19,130.96
  4. Step 4: Simplify right side
    46,839.44x = 1,343,629,305.11
  5. Step 5: Solve for x
    x = 1,343,629,305.11/46,839.44
  6. Step 6: Final answer
    x = 28,685.85

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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.