Home / 167,284.22-230,852.43-90,803.27

Finding the Fourth Proportional to 167,284.22, 230,852.43 and 90,803.27

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Solution

The fourth proportional to 167,284.22, 230,852.43 and 90,803.27 is: 125,308.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,284.22 : 230,852.43 = 90,803.27 : x
  2. Step 2: Convert to fraction form
    167,284.22/230,852.43 = 90,803.27/x
  3. Step 3: Cross multiply
    167,284.22x = 230,852.43 × 90,803.27
  4. Step 4: Simplify right side
    167,284.22x = 20,962,155,946.26
  5. Step 5: Solve for x
    x = 20,962,155,946.26/167,284.22
  6. Step 6: Final answer
    x = 125,308.63

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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.