Home / 163,504.48-225,636.96-95,525.32

Finding the Fourth Proportional to 163,504.48, 225,636.96 and 95,525.32

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Solution

The fourth proportional to 163,504.48, 225,636.96 and 95,525.32 is: 131,825.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,504.48 : 225,636.96 = 95,525.32 : x
  2. Step 2: Convert to fraction form
    163,504.48/225,636.96 = 95,525.32/x
  3. Step 3: Cross multiply
    163,504.48x = 225,636.96 × 95,525.32
  4. Step 4: Simplify right side
    163,504.48x = 21,554,042,807.83
  5. Step 5: Solve for x
    x = 21,554,042,807.83/163,504.48
  6. Step 6: Final answer
    x = 131,825.40

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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.