Home / 64,833.36-97,211.16-29,729.04

Finding the Fourth Proportional to 64,833.36, 97,211.16 and 29,729.04

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Solution

The fourth proportional to 64,833.36, 97,211.16 and 29,729.04 is: 44,575.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,833.36 : 97,211.16 = 29,729.04 : x
  2. Step 2: Convert to fraction form
    64,833.36/97,211.16 = 29,729.04/x
  3. Step 3: Cross multiply
    64,833.36x = 97,211.16 × 29,729.04
  4. Step 4: Simplify right side
    64,833.36x = 2,889,994,464.09
  5. Step 5: Solve for x
    x = 2,889,994,464.09/64,833.36
  6. Step 6: Final answer
    x = 44,575.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.