Home / 445,581.95-614,907.86-241,633.26

Finding the Fourth Proportional to 445,581.95, 614,907.86 and 241,633.26

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Solution

The fourth proportional to 445,581.95, 614,907.86 and 241,633.26 is: 333,456.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,581.95 : 614,907.86 = 241,633.26 : x
  2. Step 2: Convert to fraction form
    445,581.95/614,907.86 = 241,633.26/x
  3. Step 3: Cross multiply
    445,581.95x = 614,907.86 × 241,633.26
  4. Step 4: Simplify right side
    445,581.95x = 148,582,189,603.26
  5. Step 5: Solve for x
    x = 148,582,189,603.26/445,581.95
  6. Step 6: Final answer
    x = 333,456.49

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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.