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Finding the Fourth Proportional to 64,904.29, 97,366.46 and 27,464.67

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Solution

The fourth proportional to 64,904.29, 97,366.46 and 27,464.67 is: 41,201.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,904.29 : 97,366.46 = 27,464.67 : x
  2. Step 2: Convert to fraction form
    64,904.29/97,366.46 = 27,464.67/x
  3. Step 3: Cross multiply
    64,904.29x = 97,366.46 × 27,464.67
  4. Step 4: Simplify right side
    64,904.29x = 2,674,137,555.64
  5. Step 5: Solve for x
    x = 2,674,137,555.64/64,904.29
  6. Step 6: Final answer
    x = 41,201.25

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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.