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Finding the Fourth Proportional to 295,482.35, 443,223.53 and 201,003.95

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Solution

The fourth proportional to 295,482.35, 443,223.53 and 201,003.95 is: 301,505.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,482.35 : 443,223.53 = 201,003.95 : x
  2. Step 2: Convert to fraction form
    295,482.35/443,223.53 = 201,003.95/x
  3. Step 3: Cross multiply
    295,482.35x = 443,223.53 × 201,003.95
  4. Step 4: Simplify right side
    295,482.35x = 89,089,679,257.92
  5. Step 5: Solve for x
    x = 89,089,679,257.92/295,482.35
  6. Step 6: Final answer
    x = 301,505.93

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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.