Home / 81,024.94-111,814.44-44,726.41

Finding the Fourth Proportional to 81,024.94, 111,814.44 and 44,726.41

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Solution

The fourth proportional to 81,024.94, 111,814.44 and 44,726.41 is: 61,722.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,024.94 : 111,814.44 = 44,726.41 : x
  2. Step 2: Convert to fraction form
    81,024.94/111,814.44 = 44,726.41/x
  3. Step 3: Cross multiply
    81,024.94x = 111,814.44 × 44,726.41
  4. Step 4: Simplify right side
    81,024.94x = 5,001,058,487.36
  5. Step 5: Solve for x
    x = 5,001,058,487.36/81,024.94
  6. Step 6: Final answer
    x = 61,722.46

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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.