Home / 293,214.09-439,876.89-101,037.54

Finding the Fourth Proportional to 293,214.09, 439,876.89 and 101,037.54

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Solution

The fourth proportional to 293,214.09, 439,876.89 and 101,037.54 is: 151,575.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,214.09 : 439,876.89 = 101,037.54 : x
  2. Step 2: Convert to fraction form
    293,214.09/439,876.89 = 101,037.54/x
  3. Step 3: Cross multiply
    293,214.09x = 439,876.89 × 101,037.54
  4. Step 4: Simplify right side
    293,214.09x = 44,444,078,868.45
  5. Step 5: Solve for x
    x = 44,444,078,868.45/293,214.09
  6. Step 6: Final answer
    x = 151,575.52

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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.