Home / 193,396.76-290,097.13-58,461.93

Finding the Fourth Proportional to 193,396.76, 290,097.13 and 58,461.93

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Solution

The fourth proportional to 193,396.76, 290,097.13 and 58,461.93 is: 87,693.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,396.76 : 290,097.13 = 58,461.93 : x
  2. Step 2: Convert to fraction form
    193,396.76/290,097.13 = 58,461.93/x
  3. Step 3: Cross multiply
    193,396.76x = 290,097.13 × 58,461.93
  4. Step 4: Simplify right side
    193,396.76x = 16,959,639,268.20
  5. Step 5: Solve for x
    x = 16,959,639,268.20/193,396.76
  6. Step 6: Final answer
    x = 87,693.50

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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.