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Finding the Fourth Proportional to 295,401.65, 443,247.05 and 183,051.81

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Solution

The fourth proportional to 295,401.65, 443,247.05 and 183,051.81 is: 274,667.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,401.65 : 443,247.05 = 183,051.81 : x
  2. Step 2: Convert to fraction form
    295,401.65/443,247.05 = 183,051.81/x
  3. Step 3: Cross multiply
    295,401.65x = 443,247.05 × 183,051.81
  4. Step 4: Simplify right side
    295,401.65x = 81,137,175,237.29
  5. Step 5: Solve for x
    x = 81,137,175,237.29/295,401.65
  6. Step 6: Final answer
    x = 274,667.31

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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.