Home / 46,309.09-69,389.83-29,655.43

Finding the Fourth Proportional to 46,309.09, 69,389.83 and 29,655.43

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Solution

The fourth proportional to 46,309.09, 69,389.83 and 29,655.43 is: 44,435.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,309.09 : 69,389.83 = 29,655.43 : x
  2. Step 2: Convert to fraction form
    46,309.09/69,389.83 = 29,655.43/x
  3. Step 3: Cross multiply
    46,309.09x = 69,389.83 × 29,655.43
  4. Step 4: Simplify right side
    46,309.09x = 2,057,784,825.19
  5. Step 5: Solve for x
    x = 2,057,784,825.19/46,309.09
  6. Step 6: Final answer
    x = 44,435.87

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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.