Home / 49,848.12-68,790.06-27,492.12

Finding the Fourth Proportional to 49,848.12, 68,790.06 and 27,492.12

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Solution

The fourth proportional to 49,848.12, 68,790.06 and 27,492.12 is: 37,938.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,848.12 : 68,790.06 = 27,492.12 : x
  2. Step 2: Convert to fraction form
    49,848.12/68,790.06 = 27,492.12/x
  3. Step 3: Cross multiply
    49,848.12x = 68,790.06 × 27,492.12
  4. Step 4: Simplify right side
    49,848.12x = 1,891,184,584.33
  5. Step 5: Solve for x
    x = 1,891,184,584.33/49,848.12
  6. Step 6: Final answer
    x = 37,938.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.