Home / 106,613.24-160,016.59-56,735.33

Finding the Fourth Proportional to 106,613.24, 160,016.59 and 56,735.33

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Solution

The fourth proportional to 106,613.24, 160,016.59 and 56,735.33 is: 85,154.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,613.24 : 160,016.59 = 56,735.33 : x
  2. Step 2: Convert to fraction form
    106,613.24/160,016.59 = 56,735.33/x
  3. Step 3: Cross multiply
    106,613.24x = 160,016.59 × 56,735.33
  4. Step 4: Simplify right side
    106,613.24x = 9,078,594,039.12
  5. Step 5: Solve for x
    x = 9,078,594,039.12/106,613.24
  6. Step 6: Final answer
    x = 85,154.47

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1.5x scale

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.