Home / 64,889.11-97,346.63-27,449.02

Finding the Fourth Proportional to 64,889.11, 97,346.63 and 27,449.02

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Solution

The fourth proportional to 64,889.11, 97,346.63 and 27,449.02 is: 41,179.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,889.11 : 97,346.63 = 27,449.02 : x
  2. Step 2: Convert to fraction form
    64,889.11/97,346.63 = 27,449.02/x
  3. Step 3: Cross multiply
    64,889.11x = 97,346.63 × 27,449.02
  4. Step 4: Simplify right side
    64,889.11x = 2,672,069,419.06
  5. Step 5: Solve for x
    x = 2,672,069,419.06/64,889.11
  6. Step 6: Final answer
    x = 41,179.01

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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.