Home / 45,763.06-63,150.09-25,616.53

Finding the Fourth Proportional to 45,763.06, 63,150.09 and 25,616.53

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Solution

The fourth proportional to 45,763.06, 63,150.09 and 25,616.53 is: 35,349.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,763.06 : 63,150.09 = 25,616.53 : x
  2. Step 2: Convert to fraction form
    45,763.06/63,150.09 = 25,616.53/x
  3. Step 3: Cross multiply
    45,763.06x = 63,150.09 × 25,616.53
  4. Step 4: Simplify right side
    45,763.06x = 1,617,686,174.99
  5. Step 5: Solve for x
    x = 1,617,686,174.99/45,763.06
  6. Step 6: Final answer
    x = 35,349.17

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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.