Home / 273,346.02-410,074.38-115,574.22

Finding the Fourth Proportional to 273,346.02, 410,074.38 and 115,574.22

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Solution

The fourth proportional to 273,346.02, 410,074.38 and 115,574.22 is: 173,384.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,346.02 : 410,074.38 = 115,574.22 : x
  2. Step 2: Convert to fraction form
    273,346.02/410,074.38 = 115,574.22/x
  3. Step 3: Cross multiply
    273,346.02x = 410,074.38 × 115,574.22
  4. Step 4: Simplify right side
    273,346.02x = 47,394,026,610.48
  5. Step 5: Solve for x
    x = 47,394,026,610.48/273,346.02
  6. Step 6: Final answer
    x = 173,384.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.