Home / 295,491.04-443,274.83-135,528.39

Finding the Fourth Proportional to 295,491.04, 443,274.83 and 135,528.39

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Solution

The fourth proportional to 295,491.04, 443,274.83 and 135,528.39 is: 203,310.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,491.04 : 443,274.83 = 135,528.39 : x
  2. Step 2: Convert to fraction form
    295,491.04/443,274.83 = 135,528.39/x
  3. Step 3: Cross multiply
    295,491.04x = 443,274.83 × 135,528.39
  4. Step 4: Simplify right side
    295,491.04x = 60,076,323,868.01
  5. Step 5: Solve for x
    x = 60,076,323,868.01/295,491.04
  6. Step 6: Final answer
    x = 203,310.14

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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.