Home / 57,645.76-79,551.28-32,495.26

Finding the Fourth Proportional to 57,645.76, 79,551.28 and 32,495.26

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Solution

The fourth proportional to 57,645.76, 79,551.28 and 32,495.26 is: 44,843.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,645.76 : 79,551.28 = 32,495.26 : x
  2. Step 2: Convert to fraction form
    57,645.76/79,551.28 = 32,495.26/x
  3. Step 3: Cross multiply
    57,645.76x = 79,551.28 × 32,495.26
  4. Step 4: Simplify right side
    57,645.76x = 2,585,039,526.93
  5. Step 5: Solve for x
    x = 2,585,039,526.93/57,645.76
  6. Step 6: Final answer
    x = 44,843.53

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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.