Home / 43,554.69-65,287.91-29,516.13

Finding the Fourth Proportional to 43,554.69, 65,287.91 and 29,516.13

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Solution

The fourth proportional to 43,554.69, 65,287.91 and 29,516.13 is: 44,244.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,554.69 : 65,287.91 = 29,516.13 : x
  2. Step 2: Convert to fraction form
    43,554.69/65,287.91 = 29,516.13/x
  3. Step 3: Cross multiply
    43,554.69x = 65,287.91 × 29,516.13
  4. Step 4: Simplify right side
    43,554.69x = 1,927,046,291.41
  5. Step 5: Solve for x
    x = 1,927,046,291.41/43,554.69
  6. Step 6: Final answer
    x = 44,244.29

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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.