Home / 114,476.62-170,872.76-106,454.38

Finding the Fourth Proportional to 114,476.62, 170,872.76 and 106,454.38

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Solution

The fourth proportional to 114,476.62, 170,872.76 and 106,454.38 is: 158,898.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,476.62 : 170,872.76 = 106,454.38 : x
  2. Step 2: Convert to fraction form
    114,476.62/170,872.76 = 106,454.38/x
  3. Step 3: Cross multiply
    114,476.62x = 170,872.76 × 106,454.38
  4. Step 4: Simplify right side
    114,476.62x = 18,190,153,724.69
  5. Step 5: Solve for x
    x = 18,190,153,724.69/114,476.62
  6. Step 6: Final answer
    x = 158,898.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.