Home / 53,110.08-73,244.64-41,912.64

Finding the Fourth Proportional to 53,110.08, 73,244.64 and 41,912.64

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Solution

The fourth proportional to 53,110.08, 73,244.64 and 41,912.64 is: 57,802.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,110.08 : 73,244.64 = 41,912.64 : x
  2. Step 2: Convert to fraction form
    53,110.08/73,244.64 = 41,912.64/x
  3. Step 3: Cross multiply
    53,110.08x = 73,244.64 × 41,912.64
  4. Step 4: Simplify right side
    53,110.08x = 3,069,876,228.25
  5. Step 5: Solve for x
    x = 3,069,876,228.25/53,110.08
  6. Step 6: Final answer
    x = 57,802.14

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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.