Home / 46,563.56-64,247.99-30,454.48

Finding the Fourth Proportional to 46,563.56, 64,247.99 and 30,454.48

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Solution

The fourth proportional to 46,563.56, 64,247.99 and 30,454.48 is: 42,020.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,563.56 : 64,247.99 = 30,454.48 : x
  2. Step 2: Convert to fraction form
    46,563.56/64,247.99 = 30,454.48/x
  3. Step 3: Cross multiply
    46,563.56x = 64,247.99 × 30,454.48
  4. Step 4: Simplify right side
    46,563.56x = 1,956,639,054.53
  5. Step 5: Solve for x
    x = 1,956,639,054.53/46,563.56
  6. Step 6: Final answer
    x = 42,020.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.