Home / 84,764.25-127,169.06-29,360.25

Finding the Fourth Proportional to 84,764.25, 127,169.06 and 29,360.25

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Solution

The fourth proportional to 84,764.25, 127,169.06 and 29,360.25 is: 44,048.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,764.25 : 127,169.06 = 29,360.25 : x
  2. Step 2: Convert to fraction form
    84,764.25/127,169.06 = 29,360.25/x
  3. Step 3: Cross multiply
    84,764.25x = 127,169.06 × 29,360.25
  4. Step 4: Simplify right side
    84,764.25x = 3,733,715,247.06
  5. Step 5: Solve for x
    x = 3,733,715,247.06/84,764.25
  6. Step 6: Final answer
    x = 44,048.23

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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.