Home / 175,321.30-263,273.55-96,492.10

Finding the Fourth Proportional to 175,321.30, 263,273.55 and 96,492.10

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Solution

The fourth proportional to 175,321.30, 263,273.55 and 96,492.10 is: 144,898.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,321.30 : 263,273.55 = 96,492.10 : x
  2. Step 2: Convert to fraction form
    175,321.30/263,273.55 = 96,492.10/x
  3. Step 3: Cross multiply
    175,321.30x = 263,273.55 × 96,492.10
  4. Step 4: Simplify right side
    175,321.30x = 25,403,817,713.96
  5. Step 5: Solve for x
    x = 25,403,817,713.96/175,321.30
  6. Step 6: Final answer
    x = 144,898.64

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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.