Home / 48,746.66-73,120.01-17,581.91

Finding the Fourth Proportional to 48,746.66, 73,120.01 and 17,581.91

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Solution

The fourth proportional to 48,746.66, 73,120.01 and 17,581.91 is: 26,372.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,746.66 : 73,120.01 = 17,581.91 : x
  2. Step 2: Convert to fraction form
    48,746.66/73,120.01 = 17,581.91/x
  3. Step 3: Cross multiply
    48,746.66x = 73,120.01 × 17,581.91
  4. Step 4: Simplify right side
    48,746.66x = 1,285,588,981.51
  5. Step 5: Solve for x
    x = 1,285,588,981.51/48,746.66
  6. Step 6: Final answer
    x = 26,372.87

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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.