Home / 45,758.16-63,147.33-25,614.54

Finding the Fourth Proportional to 45,758.16, 63,147.33 and 25,614.54

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Solution

The fourth proportional to 45,758.16, 63,147.33 and 25,614.54 is: 35,348.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,758.16 : 63,147.33 = 25,614.54 : x
  2. Step 2: Convert to fraction form
    45,758.16/63,147.33 = 25,614.54/x
  3. Step 3: Cross multiply
    45,758.16x = 63,147.33 × 25,614.54
  4. Step 4: Simplify right side
    45,758.16x = 1,617,489,810.18
  5. Step 5: Solve for x
    x = 1,617,489,810.18/45,758.16
  6. Step 6: Final answer
    x = 35,348.66

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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.