Home / 48,999.32-73,498.71-17,834.57

Finding the Fourth Proportional to 48,999.32, 73,498.71 and 17,834.57

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Solution

The fourth proportional to 48,999.32, 73,498.71 and 17,834.57 is: 26,751.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,999.32 : 73,498.71 = 17,834.57 : x
  2. Step 2: Convert to fraction form
    48,999.32/73,498.71 = 17,834.57/x
  3. Step 3: Cross multiply
    48,999.32x = 73,498.71 × 17,834.57
  4. Step 4: Simplify right side
    48,999.32x = 1,310,818,139.03
  5. Step 5: Solve for x
    x = 1,310,818,139.03/48,999.32
  6. Step 6: Final answer
    x = 26,751.76

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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.