Home / 94,388.86-130,227.30-53,546.25

Finding the Fourth Proportional to 94,388.86, 130,227.30 and 53,546.25

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Solution

The fourth proportional to 94,388.86, 130,227.30 and 53,546.25 is: 73,877.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,388.86 : 130,227.30 = 53,546.25 : x
  2. Step 2: Convert to fraction form
    94,388.86/130,227.30 = 53,546.25/x
  3. Step 3: Cross multiply
    94,388.86x = 130,227.30 × 53,546.25
  4. Step 4: Simplify right side
    94,388.86x = 6,973,183,562.63
  5. Step 5: Solve for x
    x = 6,973,183,562.63/94,388.86
  6. Step 6: Final answer
    x = 73,877.19

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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.