Home / 69,236.55-95,547.06-39,016.08

Finding the Fourth Proportional to 69,236.55, 95,547.06 and 39,016.08

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Solution

The fourth proportional to 69,236.55, 95,547.06 and 39,016.08 is: 53,842.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,236.55 : 95,547.06 = 39,016.08 : x
  2. Step 2: Convert to fraction form
    69,236.55/95,547.06 = 39,016.08/x
  3. Step 3: Cross multiply
    69,236.55x = 95,547.06 × 39,016.08
  4. Step 4: Simplify right side
    69,236.55x = 3,727,871,736.72
  5. Step 5: Solve for x
    x = 3,727,871,736.72/69,236.55
  6. Step 6: Final answer
    x = 53,842.54

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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.