Home / 46,798.44-70,135.56-20,474.52

Finding the Fourth Proportional to 46,798.44, 70,135.56 and 20,474.52

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Solution

The fourth proportional to 46,798.44, 70,135.56 and 20,474.52 is: 30,684.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,798.44 : 70,135.56 = 20,474.52 : x
  2. Step 2: Convert to fraction form
    46,798.44/70,135.56 = 20,474.52/x
  3. Step 3: Cross multiply
    46,798.44x = 70,135.56 × 20,474.52
  4. Step 4: Simplify right side
    46,798.44x = 1,435,991,925.93
  5. Step 5: Solve for x
    x = 1,435,991,925.93/46,798.44
  6. Step 6: Final answer
    x = 30,684.61

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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.