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Finding the Fourth Proportional to 200,673.57, 276,926.36 and 110,030.32

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Solution

The fourth proportional to 200,673.57, 276,926.36 and 110,030.32 is: 151,840.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,673.57 : 276,926.36 = 110,030.32 : x
  2. Step 2: Convert to fraction form
    200,673.57/276,926.36 = 110,030.32/x
  3. Step 3: Cross multiply
    200,673.57x = 276,926.36 × 110,030.32
  4. Step 4: Simplify right side
    200,673.57x = 30,470,296,007.24
  5. Step 5: Solve for x
    x = 30,470,296,007.24/200,673.57
  6. Step 6: Final answer
    x = 151,840.11

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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.