Home / 43,163.29-64,804.56-29,804.94

Finding the Fourth Proportional to 43,163.29, 64,804.56 and 29,804.94

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Solution

The fourth proportional to 43,163.29, 64,804.56 and 29,804.94 is: 44,748.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,163.29 : 64,804.56 = 29,804.94 : x
  2. Step 2: Convert to fraction form
    43,163.29/64,804.56 = 29,804.94/x
  3. Step 3: Cross multiply
    43,163.29x = 64,804.56 × 29,804.94
  4. Step 4: Simplify right side
    43,163.29x = 1,931,496,022.53
  5. Step 5: Solve for x
    x = 1,931,496,022.53/43,163.29
  6. Step 6: Final answer
    x = 44,748.58

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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.