Home / 226,645.07-312,532.73-169,192.25

Finding the Fourth Proportional to 226,645.07, 312,532.73 and 169,192.25

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Solution

The fourth proportional to 226,645.07, 312,532.73 and 169,192.25 is: 233,308.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,645.07 : 312,532.73 = 169,192.25 : x
  2. Step 2: Convert to fraction form
    226,645.07/312,532.73 = 169,192.25/x
  3. Step 3: Cross multiply
    226,645.07x = 312,532.73 × 169,192.25
  4. Step 4: Simplify right side
    226,645.07x = 52,878,113,378.72
  5. Step 5: Solve for x
    x = 52,878,113,378.72/226,645.07
  6. Step 6: Final answer
    x = 233,308.02

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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.