Home / 194,248.93-290,825.58-102,857.24

Finding the Fourth Proportional to 194,248.93, 290,825.58 and 102,857.24

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Solution

The fourth proportional to 194,248.93, 290,825.58 and 102,857.24 is: 153,995.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,248.93 : 290,825.58 = 102,857.24 : x
  2. Step 2: Convert to fraction form
    194,248.93/290,825.58 = 102,857.24/x
  3. Step 3: Cross multiply
    194,248.93x = 290,825.58 × 102,857.24
  4. Step 4: Simplify right side
    194,248.93x = 29,913,516,480.20
  5. Step 5: Solve for x
    x = 29,913,516,480.20/194,248.93
  6. Step 6: Final answer
    x = 153,995.79

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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.