Home / 29,162.02-40,233.06-19,096.20

Finding the Fourth Proportional to 29,162.02, 40,233.06 and 19,096.20

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Solution

The fourth proportional to 29,162.02, 40,233.06 and 19,096.20 is: 26,345.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,162.02 : 40,233.06 = 19,096.20 : x
  2. Step 2: Convert to fraction form
    29,162.02/40,233.06 = 19,096.20/x
  3. Step 3: Cross multiply
    29,162.02x = 40,233.06 × 19,096.20
  4. Step 4: Simplify right side
    29,162.02x = 768,298,560.37
  5. Step 5: Solve for x
    x = 768,298,560.37/29,162.02
  6. Step 6: Final answer
    x = 26,345.86

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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.