Home / 69,708.06-104,562.23-27,598.05

Finding the Fourth Proportional to 69,708.06, 104,562.23 and 27,598.05

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Solution

The fourth proportional to 69,708.06, 104,562.23 and 27,598.05 is: 41,397.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,708.06 : 104,562.23 = 27,598.05 : x
  2. Step 2: Convert to fraction form
    69,708.06/104,562.23 = 27,598.05/x
  3. Step 3: Cross multiply
    69,708.06x = 104,562.23 × 27,598.05
  4. Step 4: Simplify right side
    69,708.06x = 2,885,713,513.66
  5. Step 5: Solve for x
    x = 2,885,713,513.66/69,708.06
  6. Step 6: Final answer
    x = 41,397.13

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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.