Home / 68,315.35-94,259.13-41,457.25

Finding the Fourth Proportional to 68,315.35, 94,259.13 and 41,457.25

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Solution

The fourth proportional to 68,315.35, 94,259.13 and 41,457.25 is: 57,201.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,315.35 : 94,259.13 = 41,457.25 : x
  2. Step 2: Convert to fraction form
    68,315.35/94,259.13 = 41,457.25/x
  3. Step 3: Cross multiply
    68,315.35x = 94,259.13 × 41,457.25
  4. Step 4: Simplify right side
    68,315.35x = 3,907,724,317.19
  5. Step 5: Solve for x
    x = 3,907,724,317.19/68,315.35
  6. Step 6: Final answer
    x = 57,201.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.