Home / 306,207.44-459,063.32-95,737.04

Finding the Fourth Proportional to 306,207.44, 459,063.32 and 95,737.04

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Solution

The fourth proportional to 306,207.44, 459,063.32 and 95,737.04 is: 143,528.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,207.44 : 459,063.32 = 95,737.04 : x
  2. Step 2: Convert to fraction form
    306,207.44/459,063.32 = 95,737.04/x
  3. Step 3: Cross multiply
    306,207.44x = 459,063.32 × 95,737.04
  4. Step 4: Simplify right side
    306,207.44x = 43,949,363,429.37
  5. Step 5: Solve for x
    x = 43,949,363,429.37/306,207.44
  6. Step 6: Final answer
    x = 143,528.07

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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.