Home / 193,551.08-290,326.51-60,442.74

Finding the Fourth Proportional to 193,551.08, 290,326.51 and 60,442.74

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Solution

The fourth proportional to 193,551.08, 290,326.51 and 60,442.74 is: 90,664.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,551.08 : 290,326.51 = 60,442.74 : x
  2. Step 2: Convert to fraction form
    193,551.08/290,326.51 = 60,442.74/x
  3. Step 3: Cross multiply
    193,551.08x = 290,326.51 × 60,442.74
  4. Step 4: Simplify right side
    193,551.08x = 17,548,129,759.04
  5. Step 5: Solve for x
    x = 17,548,129,759.04/193,551.08
  6. Step 6: Final answer
    x = 90,664.08

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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.