Home / 39,329.36-54,552.59-37,910.85

Finding the Fourth Proportional to 39,329.36, 54,552.59 and 37,910.85

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Solution

The fourth proportional to 39,329.36, 54,552.59 and 37,910.85 is: 52,585.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,329.36 : 54,552.59 = 37,910.85 : x
  2. Step 2: Convert to fraction form
    39,329.36/54,552.59 = 37,910.85/x
  3. Step 3: Cross multiply
    39,329.36x = 54,552.59 × 37,910.85
  4. Step 4: Simplify right side
    39,329.36x = 2,068,134,881.36
  5. Step 5: Solve for x
    x = 2,068,134,881.36/39,329.36
  6. Step 6: Final answer
    x = 52,585.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.