Home / 48,690.01-67,174.21-35,973.82

Finding the Fourth Proportional to 48,690.01, 67,174.21 and 35,973.82

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Solution

The fourth proportional to 48,690.01, 67,174.21 and 35,973.82 is: 49,630.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,690.01 : 67,174.21 = 35,973.82 : x
  2. Step 2: Convert to fraction form
    48,690.01/67,174.21 = 35,973.82/x
  3. Step 3: Cross multiply
    48,690.01x = 67,174.21 × 35,973.82
  4. Step 4: Simplify right side
    48,690.01x = 2,416,512,939.18
  5. Step 5: Solve for x
    x = 2,416,512,939.18/48,690.01
  6. Step 6: Final answer
    x = 49,630.57

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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.