Home / 64,922.22-89,593.26-36,628.56

Finding the Fourth Proportional to 64,922.22, 89,593.26 and 36,628.56

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Solution

The fourth proportional to 64,922.22, 89,593.26 and 36,628.56 is: 50,547.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,922.22 : 89,593.26 = 36,628.56 : x
  2. Step 2: Convert to fraction form
    64,922.22/89,593.26 = 36,628.56/x
  3. Step 3: Cross multiply
    64,922.22x = 89,593.26 × 36,628.56
  4. Step 4: Simplify right side
    64,922.22x = 3,281,672,099.51
  5. Step 5: Solve for x
    x = 3,281,672,099.51/64,922.22
  6. Step 6: Final answer
    x = 50,547.75

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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.