Home / 160,884.12-241,332.66-76,600.92

Finding the Fourth Proportional to 160,884.12, 241,332.66 and 76,600.92

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Solution

The fourth proportional to 160,884.12, 241,332.66 and 76,600.92 is: 114,904.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,884.12 : 241,332.66 = 76,600.92 : x
  2. Step 2: Convert to fraction form
    160,884.12/241,332.66 = 76,600.92/x
  3. Step 3: Cross multiply
    160,884.12x = 241,332.66 × 76,600.92
  4. Step 4: Simplify right side
    160,884.12x = 18,486,303,782.05
  5. Step 5: Solve for x
    x = 18,486,303,782.05/160,884.12
  6. Step 6: Final answer
    x = 114,904.47

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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.