Home / 47,176.44-70,773.30-19,459.32

Finding the Fourth Proportional to 47,176.44, 70,773.30 and 19,459.32

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Solution

The fourth proportional to 47,176.44, 70,773.30 and 19,459.32 is: 29,192.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,176.44 : 70,773.30 = 19,459.32 : x
  2. Step 2: Convert to fraction form
    47,176.44/70,773.30 = 19,459.32/x
  3. Step 3: Cross multiply
    47,176.44x = 70,773.30 × 19,459.32
  4. Step 4: Simplify right side
    47,176.44x = 1,377,200,292.16
  5. Step 5: Solve for x
    x = 1,377,200,292.16/47,176.44
  6. Step 6: Final answer
    x = 29,192.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.