Home / 236,233.35-354,367.80-67,752.36

Finding the Fourth Proportional to 236,233.35, 354,367.80 and 67,752.36

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Solution

The fourth proportional to 236,233.35, 354,367.80 and 67,752.36 is: 101,633.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,233.35 : 354,367.80 = 67,752.36 : x
  2. Step 2: Convert to fraction form
    236,233.35/354,367.80 = 67,752.36/x
  3. Step 3: Cross multiply
    236,233.35x = 354,367.80 × 67,752.36
  4. Step 4: Simplify right side
    236,233.35x = 24,009,254,758.01
  5. Step 5: Solve for x
    x = 24,009,254,758.01/236,233.35
  6. Step 6: Final answer
    x = 101,633.64

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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.