Home / 200,995.42-277,374.16-110,357.22

Finding the Fourth Proportional to 200,995.42, 277,374.16 and 110,357.22

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Solution

The fourth proportional to 200,995.42, 277,374.16 and 110,357.22 is: 152,293.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,995.42 : 277,374.16 = 110,357.22 : x
  2. Step 2: Convert to fraction form
    200,995.42/277,374.16 = 110,357.22/x
  3. Step 3: Cross multiply
    200,995.42x = 277,374.16 × 110,357.22
  4. Step 4: Simplify right side
    200,995.42x = 30,610,241,197.44
  5. Step 5: Solve for x
    x = 30,610,241,197.44/200,995.42
  6. Step 6: Final answer
    x = 152,293.23

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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.