Home / 54,440.06-81,673.98-26,373.56

Finding the Fourth Proportional to 54,440.06, 81,673.98 and 26,373.56

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Solution

The fourth proportional to 54,440.06, 81,673.98 and 26,373.56 is: 39,567.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,440.06 : 81,673.98 = 26,373.56 : x
  2. Step 2: Convert to fraction form
    54,440.06/81,673.98 = 26,373.56/x
  3. Step 3: Cross multiply
    54,440.06x = 81,673.98 × 26,373.56
  4. Step 4: Simplify right side
    54,440.06x = 2,154,033,611.97
  5. Step 5: Solve for x
    x = 2,154,033,611.97/54,440.06
  6. Step 6: Final answer
    x = 39,567.07

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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.