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Finding the Fourth Proportional to 64,797.27, 97,225.52 and 29,268.08

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Solution

The fourth proportional to 64,797.27, 97,225.52 and 29,268.08 is: 43,915.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,797.27 : 97,225.52 = 29,268.08 : x
  2. Step 2: Convert to fraction form
    64,797.27/97,225.52 = 29,268.08/x
  3. Step 3: Cross multiply
    64,797.27x = 97,225.52 × 29,268.08
  4. Step 4: Simplify right side
    64,797.27x = 2,845,604,576.42
  5. Step 5: Solve for x
    x = 2,845,604,576.42/64,797.27
  6. Step 6: Final answer
    x = 43,915.50

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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.