Home / 39,184.08-58,646.13-35,682.15

Finding the Fourth Proportional to 39,184.08, 58,646.13 and 35,682.15

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Solution

The fourth proportional to 39,184.08, 58,646.13 and 35,682.15 is: 53,404.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,184.08 : 58,646.13 = 35,682.15 : x
  2. Step 2: Convert to fraction form
    39,184.08/58,646.13 = 35,682.15/x
  3. Step 3: Cross multiply
    39,184.08x = 58,646.13 × 35,682.15
  4. Step 4: Simplify right side
    39,184.08x = 2,092,620,007.58
  5. Step 5: Solve for x
    x = 2,092,620,007.58/39,184.08
  6. Step 6: Final answer
    x = 53,404.85

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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.