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Finding the Fourth Proportional to 175,352.01, 263,144.52 and 64,544.01

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Solution

The fourth proportional to 175,352.01, 263,144.52 and 64,544.01 is: 96,858.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,352.01 : 263,144.52 = 64,544.01 : x
  2. Step 2: Convert to fraction form
    175,352.01/263,144.52 = 64,544.01/x
  3. Step 3: Cross multiply
    175,352.01x = 263,144.52 × 64,544.01
  4. Step 4: Simplify right side
    175,352.01x = 16,984,402,530.33
  5. Step 5: Solve for x
    x = 16,984,402,530.33/175,352.01
  6. Step 6: Final answer
    x = 96,858.90

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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.