Home / 220,054.26-329,653.10-162,246.22

Finding the Fourth Proportional to 220,054.26, 329,653.10 and 162,246.22

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Solution

The fourth proportional to 220,054.26, 329,653.10 and 162,246.22 is: 243,053.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,054.26 : 329,653.10 = 162,246.22 : x
  2. Step 2: Convert to fraction form
    220,054.26/329,653.10 = 162,246.22/x
  3. Step 3: Cross multiply
    220,054.26x = 329,653.10 × 162,246.22
  4. Step 4: Simplify right side
    220,054.26x = 53,484,968,967.76
  5. Step 5: Solve for x
    x = 53,484,968,967.76/220,054.26
  6. Step 6: Final answer
    x = 243,053.55

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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.