Home / 200,011.24-276,014.82-110,587.24

Finding the Fourth Proportional to 200,011.24, 276,014.82 and 110,587.24

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Solution

The fourth proportional to 200,011.24, 276,014.82 and 110,587.24 is: 152,610.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,011.24 : 276,014.82 = 110,587.24 : x
  2. Step 2: Convert to fraction form
    200,011.24/276,014.82 = 110,587.24/x
  3. Step 3: Cross multiply
    200,011.24x = 276,014.82 × 110,587.24
  4. Step 4: Simplify right side
    200,011.24x = 30,523,717,142.90
  5. Step 5: Solve for x
    x = 30,523,717,142.90/200,011.24
  6. Step 6: Final answer
    x = 152,610.01

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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.