Home / 70,094.30-96,729.47-43,226.06

Finding the Fourth Proportional to 70,094.30, 96,729.47 and 43,226.06

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Solution

The fourth proportional to 70,094.30, 96,729.47 and 43,226.06 is: 59,651.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,094.30 : 96,729.47 = 43,226.06 : x
  2. Step 2: Convert to fraction form
    70,094.30/96,729.47 = 43,226.06/x
  3. Step 3: Cross multiply
    70,094.30x = 96,729.47 × 43,226.06
  4. Step 4: Simplify right side
    70,094.30x = 4,181,233,174.21
  5. Step 5: Solve for x
    x = 4,181,233,174.21/70,094.30
  6. Step 6: Final answer
    x = 59,651.55

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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.