Home / 51,390.07-70,930.14-33,453.83

Finding the Fourth Proportional to 51,390.07, 70,930.14 and 33,453.83

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Solution

The fourth proportional to 51,390.07, 70,930.14 and 33,453.83 is: 46,174.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,390.07 : 70,930.14 = 33,453.83 : x
  2. Step 2: Convert to fraction form
    51,390.07/70,930.14 = 33,453.83/x
  3. Step 3: Cross multiply
    51,390.07x = 70,930.14 × 33,453.83
  4. Step 4: Simplify right side
    51,390.07x = 2,372,884,845.44
  5. Step 5: Solve for x
    x = 2,372,884,845.44/51,390.07
  6. Step 6: Final answer
    x = 46,174.00

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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.