Home / 193,631.04-290,025.96-93,581.41

Finding the Fourth Proportional to 193,631.04, 290,025.96 and 93,581.41

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Solution

The fourth proportional to 193,631.04, 290,025.96 and 93,581.41 is: 140,168.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,631.04 : 290,025.96 = 93,581.41 : x
  2. Step 2: Convert to fraction form
    193,631.04/290,025.96 = 93,581.41/x
  3. Step 3: Cross multiply
    193,631.04x = 290,025.96 × 93,581.41
  4. Step 4: Simplify right side
    193,631.04x = 27,141,038,273.40
  5. Step 5: Solve for x
    x = 27,141,038,273.40/193,631.04
  6. Step 6: Final answer
    x = 140,168.84

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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.