Home / 45,760.68-63,150.80-25,617.04

Finding the Fourth Proportional to 45,760.68, 63,150.80 and 25,617.04

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Solution

The fourth proportional to 45,760.68, 63,150.80 and 25,617.04 is: 35,352.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,760.68 : 63,150.80 = 25,617.04 : x
  2. Step 2: Convert to fraction form
    45,760.68/63,150.80 = 25,617.04/x
  3. Step 3: Cross multiply
    45,760.68x = 63,150.80 × 25,617.04
  4. Step 4: Simplify right side
    45,760.68x = 1,617,736,569.63
  5. Step 5: Solve for x
    x = 1,617,736,569.63/45,760.68
  6. Step 6: Final answer
    x = 35,352.11

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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.