Home / 64,677.29-97,015.97-29,097.06

Finding the Fourth Proportional to 64,677.29, 97,015.97 and 29,097.06

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Solution

The fourth proportional to 64,677.29, 97,015.97 and 29,097.06 is: 43,645.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,677.29 : 97,015.97 = 29,097.06 : x
  2. Step 2: Convert to fraction form
    64,677.29/97,015.97 = 29,097.06/x
  3. Step 3: Cross multiply
    64,677.29x = 97,015.97 × 29,097.06
  4. Step 4: Simplify right side
    64,677.29x = 2,822,879,500.05
  5. Step 5: Solve for x
    x = 2,822,879,500.05/64,677.29
  6. Step 6: Final answer
    x = 43,645.61

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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.