Home / 32,979.87-49,417.92-25,501.68

Finding the Fourth Proportional to 32,979.87, 49,417.92 and 25,501.68

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Solution

The fourth proportional to 32,979.87, 49,417.92 and 25,501.68 is: 38,212.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,979.87 : 49,417.92 = 25,501.68 : x
  2. Step 2: Convert to fraction form
    32,979.87/49,417.92 = 25,501.68/x
  3. Step 3: Cross multiply
    32,979.87x = 49,417.92 × 25,501.68
  4. Step 4: Simplify right side
    32,979.87x = 1,260,239,982.11
  5. Step 5: Solve for x
    x = 1,260,239,982.11/32,979.87
  6. Step 6: Final answer
    x = 38,212.40

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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.