Home / 47,892.06-66,087.09-26,669.25

Finding the Fourth Proportional to 47,892.06, 66,087.09 and 26,669.25

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Solution

The fourth proportional to 47,892.06, 66,087.09 and 26,669.25 is: 36,801.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,892.06 : 66,087.09 = 26,669.25 : x
  2. Step 2: Convert to fraction form
    47,892.06/66,087.09 = 26,669.25/x
  3. Step 3: Cross multiply
    47,892.06x = 66,087.09 × 26,669.25
  4. Step 4: Simplify right side
    47,892.06x = 1,762,493,124.98
  5. Step 5: Solve for x
    x = 1,762,493,124.98/47,892.06
  6. Step 6: Final answer
    x = 36,801.36

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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.