Home / 75,524.40-104,197.68-46,833.68

Finding the Fourth Proportional to 75,524.40, 104,197.68 and 46,833.68

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Solution

The fourth proportional to 75,524.40, 104,197.68 and 46,833.68 is: 64,614.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,524.40 : 104,197.68 = 46,833.68 : x
  2. Step 2: Convert to fraction form
    75,524.40/104,197.68 = 46,833.68/x
  3. Step 3: Cross multiply
    75,524.40x = 104,197.68 × 46,833.68
  4. Step 4: Simplify right side
    75,524.40x = 4,879,960,801.86
  5. Step 5: Solve for x
    x = 4,879,960,801.86/75,524.40
  6. Step 6: Final answer
    x = 64,614.36

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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.