Home / 30,804.22-46,206.33-12,093.08

Finding the Fourth Proportional to 30,804.22, 46,206.33 and 12,093.08

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Solution

The fourth proportional to 30,804.22, 46,206.33 and 12,093.08 is: 18,139.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,804.22 : 46,206.33 = 12,093.08 : x
  2. Step 2: Convert to fraction form
    30,804.22/46,206.33 = 12,093.08/x
  3. Step 3: Cross multiply
    30,804.22x = 46,206.33 × 12,093.08
  4. Step 4: Simplify right side
    30,804.22x = 558,776,614.16
  5. Step 5: Solve for x
    x = 558,776,614.16/30,804.22
  6. Step 6: Final answer
    x = 18,139.61

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1.5x scale

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.