Home / 164,150.12-226,527.06-88,698.44

Finding the Fourth Proportional to 164,150.12, 226,527.06 and 88,698.44

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Solution

The fourth proportional to 164,150.12, 226,527.06 and 88,698.44 is: 122,403.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,150.12 : 226,527.06 = 88,698.44 : x
  2. Step 2: Convert to fraction form
    164,150.12/226,527.06 = 88,698.44/x
  3. Step 3: Cross multiply
    164,150.12x = 226,527.06 × 88,698.44
  4. Step 4: Simplify right side
    164,150.12x = 20,092,596,839.79
  5. Step 5: Solve for x
    x = 20,092,596,839.79/164,150.12
  6. Step 6: Final answer
    x = 122,403.79

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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.