Home / 63,816.16-95,660.82-30,497.32

Finding the Fourth Proportional to 63,816.16, 95,660.82 and 30,497.32

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Solution

The fourth proportional to 63,816.16, 95,660.82 and 30,497.32 is: 45,715.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,816.16 : 95,660.82 = 30,497.32 : x
  2. Step 2: Convert to fraction form
    63,816.16/95,660.82 = 30,497.32/x
  3. Step 3: Cross multiply
    63,816.16x = 95,660.82 × 30,497.32
  4. Step 4: Simplify right side
    63,816.16x = 2,917,398,639.00
  5. Step 5: Solve for x
    x = 2,917,398,639.00/63,816.16
  6. Step 6: Final answer
    x = 45,715.67

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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.