Home / 45,762.12-63,150.84-25,619.04

Finding the Fourth Proportional to 45,762.12, 63,150.84 and 25,619.04

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Solution

The fourth proportional to 45,762.12, 63,150.84 and 25,619.04 is: 35,353.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,762.12 : 63,150.84 = 25,619.04 : x
  2. Step 2: Convert to fraction form
    45,762.12/63,150.84 = 25,619.04/x
  3. Step 3: Cross multiply
    45,762.12x = 63,150.84 × 25,619.04
  4. Step 4: Simplify right side
    45,762.12x = 1,617,863,895.99
  5. Step 5: Solve for x
    x = 1,617,863,895.99/45,762.12
  6. Step 6: Final answer
    x = 35,353.78

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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.