Home / 39,109.92-58,528.32-32,007.84

Finding the Fourth Proportional to 39,109.92, 58,528.32 and 32,007.84

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Solution

The fourth proportional to 39,109.92, 58,528.32 and 32,007.84 is: 47,900.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,109.92 : 58,528.32 = 32,007.84 : x
  2. Step 2: Convert to fraction form
    39,109.92/58,528.32 = 32,007.84/x
  3. Step 3: Cross multiply
    39,109.92x = 58,528.32 × 32,007.84
  4. Step 4: Simplify right side
    39,109.92x = 1,873,365,102.03
  5. Step 5: Solve for x
    x = 1,873,365,102.03/39,109.92
  6. Step 6: Final answer
    x = 47,900.00

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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.