Home / 45,962.37-63,452.25-30,934.04

Finding the Fourth Proportional to 45,962.37, 63,452.25 and 30,934.04

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Solution

The fourth proportional to 45,962.37, 63,452.25 and 30,934.04 is: 42,705.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,962.37 : 63,452.25 = 30,934.04 : x
  2. Step 2: Convert to fraction form
    45,962.37/63,452.25 = 30,934.04/x
  3. Step 3: Cross multiply
    45,962.37x = 63,452.25 × 30,934.04
  4. Step 4: Simplify right side
    45,962.37x = 1,962,834,122.33
  5. Step 5: Solve for x
    x = 1,962,834,122.33/45,962.37
  6. Step 6: Final answer
    x = 42,705.24

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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.