Home / 435,147.93-652,574.08-150,772.11

Finding the Fourth Proportional to 435,147.93, 652,574.08 and 150,772.11

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Solution

The fourth proportional to 435,147.93, 652,574.08 and 150,772.11 is: 226,106.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,147.93 : 652,574.08 = 150,772.11 : x
  2. Step 2: Convert to fraction form
    435,147.93/652,574.08 = 150,772.11/x
  3. Step 3: Cross multiply
    435,147.93x = 652,574.08 × 150,772.11
  4. Step 4: Simplify right side
    435,147.93x = 98,389,970,972.91
  5. Step 5: Solve for x
    x = 98,389,970,972.91/435,147.93
  6. Step 6: Final answer
    x = 226,106.95

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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.