Home / 49,124.40-73,672-17,952.36

Finding the Fourth Proportional to 49,124.40, 73,672 and 17,952.36

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Solution

The fourth proportional to 49,124.40, 73,672 and 17,952.36 is: 26,923.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,124.40 : 73,672 = 17,952.36 : x
  2. Step 2: Convert to fraction form
    49,124.40/73,672 = 17,952.36/x
  3. Step 3: Cross multiply
    49,124.40x = 73,672 × 17,952.36
  4. Step 4: Simplify right side
    49,124.40x = 1,322,586,265.92
  5. Step 5: Solve for x
    x = 1,322,586,265.92/49,124.40
  6. Step 6: Final answer
    x = 26,923.20

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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.