Home / 222,422.51-333,682.97-64,637.75

Finding the Fourth Proportional to 222,422.51, 333,682.97 and 64,637.75

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Solution

The fourth proportional to 222,422.51, 333,682.97 and 64,637.75 is: 96,970.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,422.51 : 333,682.97 = 64,637.75 : x
  2. Step 2: Convert to fraction form
    222,422.51/333,682.97 = 64,637.75/x
  3. Step 3: Cross multiply
    222,422.51x = 333,682.97 × 64,637.75
  4. Step 4: Simplify right side
    222,422.51x = 21,568,514,402.51
  5. Step 5: Solve for x
    x = 21,568,514,402.51/222,422.51
  6. Step 6: Final answer
    x = 96,970.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.