Home / 193,308.07-290,003.82-58,360.95

Finding the Fourth Proportional to 193,308.07, 290,003.82 and 58,360.95

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Solution

The fourth proportional to 193,308.07, 290,003.82 and 58,360.95 is: 87,554.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,308.07 : 290,003.82 = 58,360.95 : x
  2. Step 2: Convert to fraction form
    193,308.07/290,003.82 = 58,360.95/x
  3. Step 3: Cross multiply
    193,308.07x = 290,003.82 × 58,360.95
  4. Step 4: Simplify right side
    193,308.07x = 16,924,896,697.01
  5. Step 5: Solve for x
    x = 16,924,896,697.01/193,308.07
  6. Step 6: Final answer
    x = 87,554.01

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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.