Home / 236,033.19-354,100.24-76,118.23

Finding the Fourth Proportional to 236,033.19, 354,100.24 and 76,118.23

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Solution

The fourth proportional to 236,033.19, 354,100.24 and 76,118.23 is: 114,193.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,033.19 : 354,100.24 = 76,118.23 : x
  2. Step 2: Convert to fraction form
    236,033.19/354,100.24 = 76,118.23/x
  3. Step 3: Cross multiply
    236,033.19x = 354,100.24 × 76,118.23
  4. Step 4: Simplify right side
    236,033.19x = 26,953,484,049.15
  5. Step 5: Solve for x
    x = 26,953,484,049.15/236,033.19
  6. Step 6: Final answer
    x = 114,193.62

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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.