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Finding the Fourth Proportional to 295,574.43, 443,506.54 and 183,224.90

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Solution

The fourth proportional to 295,574.43, 443,506.54 and 183,224.90 is: 274,927.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,574.43 : 443,506.54 = 183,224.90 : x
  2. Step 2: Convert to fraction form
    295,574.43/443,506.54 = 183,224.90/x
  3. Step 3: Cross multiply
    295,574.43x = 443,506.54 × 183,224.90
  4. Step 4: Simplify right side
    295,574.43x = 81,261,442,435.10
  5. Step 5: Solve for x
    x = 81,261,442,435.10/295,574.43
  6. Step 6: Final answer
    x = 274,927.17

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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.