Home / 30,950.16-46,592.52-28,194.54

Finding the Fourth Proportional to 30,950.16, 46,592.52 and 28,194.54

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Solution

The fourth proportional to 30,950.16, 46,592.52 and 28,194.54 is: 42,444.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,950.16 : 46,592.52 = 28,194.54 : x
  2. Step 2: Convert to fraction form
    30,950.16/46,592.52 = 28,194.54/x
  3. Step 3: Cross multiply
    30,950.16x = 46,592.52 × 28,194.54
  4. Step 4: Simplify right side
    30,950.16x = 1,313,654,668.84
  5. Step 5: Solve for x
    x = 1,313,654,668.84/30,950.16
  6. Step 6: Final answer
    x = 42,444.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.