Home / 45,762.57-63,149.36-25,619.27

Finding the Fourth Proportional to 45,762.57, 63,149.36 and 25,619.27

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Solution

The fourth proportional to 45,762.57, 63,149.36 and 25,619.27 is: 35,352.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,762.57 : 63,149.36 = 25,619.27 : x
  2. Step 2: Convert to fraction form
    45,762.57/63,149.36 = 25,619.27/x
  3. Step 3: Cross multiply
    45,762.57x = 63,149.36 × 25,619.27
  4. Step 4: Simplify right side
    45,762.57x = 1,617,840,060.32
  5. Step 5: Solve for x
    x = 1,617,840,060.32/45,762.57
  6. Step 6: Final answer
    x = 35,352.91

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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.