Home / 114,923.90-158,613.84-67,167.92

Finding the Fourth Proportional to 114,923.90, 158,613.84 and 67,167.92

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Solution

The fourth proportional to 114,923.90, 158,613.84 and 67,167.92 is: 92,702.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,923.90 : 158,613.84 = 67,167.92 : x
  2. Step 2: Convert to fraction form
    114,923.90/158,613.84 = 67,167.92/x
  3. Step 3: Cross multiply
    114,923.90x = 158,613.84 × 67,167.92
  4. Step 4: Simplify right side
    114,923.90x = 10,653,760,922.94
  5. Step 5: Solve for x
    x = 10,653,760,922.94/114,923.90
  6. Step 6: Final answer
    x = 92,702.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.