Home / 163,325.08-225,367.70-95,326.48

Finding the Fourth Proportional to 163,325.08, 225,367.70 and 95,326.48

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Solution

The fourth proportional to 163,325.08, 225,367.70 and 95,326.48 is: 131,538.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,325.08 : 225,367.70 = 95,326.48 : x
  2. Step 2: Convert to fraction form
    163,325.08/225,367.70 = 95,326.48/x
  3. Step 3: Cross multiply
    163,325.08x = 225,367.70 × 95,326.48
  4. Step 4: Simplify right side
    163,325.08x = 21,483,509,546.70
  5. Step 5: Solve for x
    x = 21,483,509,546.70/163,325.08
  6. Step 6: Final answer
    x = 131,538.34

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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.