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Finding the Fourth Proportional to 235,249.58, 352,676.01 and 102,029.50

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Solution

The fourth proportional to 235,249.58, 352,676.01 and 102,029.50 is: 152,958.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,249.58 : 352,676.01 = 102,029.50 : x
  2. Step 2: Convert to fraction form
    235,249.58/352,676.01 = 102,029.50/x
  3. Step 3: Cross multiply
    235,249.58x = 352,676.01 × 102,029.50
  4. Step 4: Simplify right side
    235,249.58x = 35,983,356,962.30
  5. Step 5: Solve for x
    x = 35,983,356,962.30/235,249.58
  6. Step 6: Final answer
    x = 152,958.22

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1.5x scale

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.