Home / 164,212.96-226,619.47-95,297.08

Finding the Fourth Proportional to 164,212.96, 226,619.47 and 95,297.08

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Solution

The fourth proportional to 164,212.96, 226,619.47 and 95,297.08 is: 131,513.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,212.96 : 226,619.47 = 95,297.08 : x
  2. Step 2: Convert to fraction form
    164,212.96/226,619.47 = 95,297.08/x
  3. Step 3: Cross multiply
    164,212.96x = 226,619.47 × 95,297.08
  4. Step 4: Simplify right side
    164,212.96x = 21,596,174,608.20
  5. Step 5: Solve for x
    x = 21,596,174,608.20/164,212.96
  6. Step 6: Final answer
    x = 131,513.22

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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.