Home / 58,057.01-80,126.09-34,185.91

Finding the Fourth Proportional to 58,057.01, 80,126.09 and 34,185.91

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Solution

The fourth proportional to 58,057.01, 80,126.09 and 34,185.91 is: 47,180.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,057.01 : 80,126.09 = 34,185.91 : x
  2. Step 2: Convert to fraction form
    58,057.01/80,126.09 = 34,185.91/x
  3. Step 3: Cross multiply
    58,057.01x = 80,126.09 × 34,185.91
  4. Step 4: Simplify right side
    58,057.01x = 2,739,183,186.54
  5. Step 5: Solve for x
    x = 2,739,183,186.54/58,057.01
  6. Step 6: Final answer
    x = 47,180.92

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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.