Home / 269,664.05-372,210.41-156,523.25

Finding the Fourth Proportional to 269,664.05, 372,210.41 and 156,523.25

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Solution

The fourth proportional to 269,664.05, 372,210.41 and 156,523.25 is: 216,045.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,664.05 : 372,210.41 = 156,523.25 : x
  2. Step 2: Convert to fraction form
    269,664.05/372,210.41 = 156,523.25/x
  3. Step 3: Cross multiply
    269,664.05x = 372,210.41 × 156,523.25
  4. Step 4: Simplify right side
    269,664.05x = 58,259,582,274.42
  5. Step 5: Solve for x
    x = 58,259,582,274.42/269,664.05
  6. Step 6: Final answer
    x = 216,045.05

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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.