Home / 194,930.28-292,089.24-150,665.40

Finding the Fourth Proportional to 194,930.28, 292,089.24 and 150,665.40

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Solution

The fourth proportional to 194,930.28, 292,089.24 and 150,665.40 is: 225,761.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,930.28 : 292,089.24 = 150,665.40 : x
  2. Step 2: Convert to fraction form
    194,930.28/292,089.24 = 150,665.40/x
  3. Step 3: Cross multiply
    194,930.28x = 292,089.24 × 150,665.40
  4. Step 4: Simplify right side
    194,930.28x = 44,007,742,180.30
  5. Step 5: Solve for x
    x = 44,007,742,180.30/194,930.28
  6. Step 6: Final answer
    x = 225,761.45

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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.