Home / 54,826.95-75,663.02-33,602.11

Finding the Fourth Proportional to 54,826.95, 75,663.02 and 33,602.11

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Solution

The fourth proportional to 54,826.95, 75,663.02 and 33,602.11 is: 46,372.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,826.95 : 75,663.02 = 33,602.11 : x
  2. Step 2: Convert to fraction form
    54,826.95/75,663.02 = 33,602.11/x
  3. Step 3: Cross multiply
    54,826.95x = 75,663.02 × 33,602.11
  4. Step 4: Simplify right side
    54,826.95x = 2,542,437,120.97
  5. Step 5: Solve for x
    x = 2,542,437,120.97/54,826.95
  6. Step 6: Final answer
    x = 46,372.03

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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.