Home / 52,650.32-79,330.58-43,495.33

Finding the Fourth Proportional to 52,650.32, 79,330.58 and 43,495.33

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Solution

The fourth proportional to 52,650.32, 79,330.58 and 43,495.33 is: 65,536.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,650.32 : 79,330.58 = 43,495.33 : x
  2. Step 2: Convert to fraction form
    52,650.32/79,330.58 = 43,495.33/x
  3. Step 3: Cross multiply
    52,650.32x = 79,330.58 × 43,495.33
  4. Step 4: Simplify right side
    52,650.32x = 3,450,509,591.08
  5. Step 5: Solve for x
    x = 3,450,509,591.08/52,650.32
  6. Step 6: Final answer
    x = 65,536.35

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.