Home / 46,206.30-69,316.92-18,111.12

Finding the Fourth Proportional to 46,206.30, 69,316.92 and 18,111.12

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Solution

The fourth proportional to 46,206.30, 69,316.92 and 18,111.12 is: 27,169.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,206.30 : 69,316.92 = 18,111.12 : x
  2. Step 2: Convert to fraction form
    46,206.30/69,316.92 = 18,111.12/x
  3. Step 3: Cross multiply
    46,206.30x = 69,316.92 × 18,111.12
  4. Step 4: Simplify right side
    46,206.30x = 1,255,407,056.15
  5. Step 5: Solve for x
    x = 1,255,407,056.15/46,206.30
  6. Step 6: Final answer
    x = 27,169.61

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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.