Home / 54,070.52-74,606.48-30,193.52

Finding the Fourth Proportional to 54,070.52, 74,606.48 and 30,193.52

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Solution

The fourth proportional to 54,070.52, 74,606.48 and 30,193.52 is: 41,661.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,070.52 : 74,606.48 = 30,193.52 : x
  2. Step 2: Convert to fraction form
    54,070.52/74,606.48 = 30,193.52/x
  3. Step 3: Cross multiply
    54,070.52x = 74,606.48 × 30,193.52
  4. Step 4: Simplify right side
    54,070.52x = 2,252,631,722.01
  5. Step 5: Solve for x
    x = 2,252,631,722.01/54,070.52
  6. Step 6: Final answer
    x = 41,661.00

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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.