Home / 435,148.05-652,574.26-150,772.24

Finding the Fourth Proportional to 435,148.05, 652,574.26 and 150,772.24

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Solution

The fourth proportional to 435,148.05, 652,574.26 and 150,772.24 is: 226,107.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,148.05 : 652,574.26 = 150,772.24 : x
  2. Step 2: Convert to fraction form
    435,148.05/652,574.26 = 150,772.24/x
  3. Step 3: Cross multiply
    435,148.05x = 652,574.26 × 150,772.24
  4. Step 4: Simplify right side
    435,148.05x = 98,390,082,946.54
  5. Step 5: Solve for x
    x = 98,390,082,946.54/435,148.05
  6. Step 6: Final answer
    x = 226,107.14

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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.