Home / 195,588.90-269,647.65-167,213.35

Finding the Fourth Proportional to 195,588.90, 269,647.65 and 167,213.35

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Solution

The fourth proportional to 195,588.90, 269,647.65 and 167,213.35 is: 230,527.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,588.90 : 269,647.65 = 167,213.35 : x
  2. Step 2: Convert to fraction form
    195,588.90/269,647.65 = 167,213.35/x
  3. Step 3: Cross multiply
    195,588.90x = 269,647.65 × 167,213.35
  4. Step 4: Simplify right side
    195,588.90x = 45,088,687,213.19
  5. Step 5: Solve for x
    x = 45,088,687,213.19/195,588.90
  6. Step 6: Final answer
    x = 230,527.84

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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.