Home / 62,619.12-93,918.69-23,167.26

Finding the Fourth Proportional to 62,619.12, 93,918.69 and 23,167.26

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Solution

The fourth proportional to 62,619.12, 93,918.69 and 23,167.26 is: 34,747.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,619.12 : 93,918.69 = 23,167.26 : x
  2. Step 2: Convert to fraction form
    62,619.12/93,918.69 = 23,167.26/x
  3. Step 3: Cross multiply
    62,619.12x = 93,918.69 × 23,167.26
  4. Step 4: Simplify right side
    62,619.12x = 2,175,838,710.09
  5. Step 5: Solve for x
    x = 2,175,838,710.09/62,619.12
  6. Step 6: Final answer
    x = 34,747.19

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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.