Home / 336,289.59-504,565.61-194,059.73

Finding the Fourth Proportional to 336,289.59, 504,565.61 and 194,059.73

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Solution

The fourth proportional to 336,289.59, 504,565.61 and 194,059.73 is: 291,165.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,289.59 : 504,565.61 = 194,059.73 : x
  2. Step 2: Convert to fraction form
    336,289.59/504,565.61 = 194,059.73/x
  3. Step 3: Cross multiply
    336,289.59x = 504,565.61 × 194,059.73
  4. Step 4: Simplify right side
    336,289.59x = 97,915,866,335.00
  5. Step 5: Solve for x
    x = 97,915,866,335.00/336,289.59
  6. Step 6: Final answer
    x = 291,165.32

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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.