Home / 344,250.35-475,056.06-191,284.61

Finding the Fourth Proportional to 344,250.35, 475,056.06 and 191,284.61

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Solution

The fourth proportional to 344,250.35, 475,056.06 and 191,284.61 is: 263,967.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,250.35 : 475,056.06 = 191,284.61 : x
  2. Step 2: Convert to fraction form
    344,250.35/475,056.06 = 191,284.61/x
  3. Step 3: Cross multiply
    344,250.35x = 475,056.06 × 191,284.61
  4. Step 4: Simplify right side
    344,250.35x = 90,870,911,478.20
  5. Step 5: Solve for x
    x = 90,870,911,478.20/344,250.35
  6. Step 6: Final answer
    x = 263,967.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.