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Finding the Fourth Proportional to 64,088.34, 96,116.72 and 29,021.01

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Solution

The fourth proportional to 64,088.34, 96,116.72 and 29,021.01 is: 43,524.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,088.34 : 96,116.72 = 29,021.01 : x
  2. Step 2: Convert to fraction form
    64,088.34/96,116.72 = 29,021.01/x
  3. Step 3: Cross multiply
    64,088.34x = 96,116.72 × 29,021.01
  4. Step 4: Simplify right side
    64,088.34x = 2,789,404,147.18
  5. Step 5: Solve for x
    x = 2,789,404,147.18/64,088.34
  6. Step 6: Final answer
    x = 43,524.36

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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.