Home / 306,063.10-459,094.65-95,722.30

Finding the Fourth Proportional to 306,063.10, 459,094.65 and 95,722.30

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Solution

The fourth proportional to 306,063.10, 459,094.65 and 95,722.30 is: 143,583.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,063.10 : 459,094.65 = 95,722.30 : x
  2. Step 2: Convert to fraction form
    306,063.10/459,094.65 = 95,722.30/x
  3. Step 3: Cross multiply
    306,063.10x = 459,094.65 × 95,722.30
  4. Step 4: Simplify right side
    306,063.10x = 43,945,595,815.70
  5. Step 5: Solve for x
    x = 43,945,595,815.70/306,063.10
  6. Step 6: Final answer
    x = 143,583.45

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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.