Home / 48,831.15-73,246.73-17,659.11

Finding the Fourth Proportional to 48,831.15, 73,246.73 and 17,659.11

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Solution

The fourth proportional to 48,831.15, 73,246.73 and 17,659.11 is: 26,488.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,831.15 : 73,246.73 = 17,659.11 : x
  2. Step 2: Convert to fraction form
    48,831.15/73,246.73 = 17,659.11/x
  3. Step 3: Cross multiply
    48,831.15x = 73,246.73 × 17,659.11
  4. Step 4: Simplify right side
    48,831.15x = 1,293,471,973.91
  5. Step 5: Solve for x
    x = 1,293,471,973.91/48,831.15
  6. Step 6: Final answer
    x = 26,488.67

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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.