Home / 95,421.90-143,198.44-33,092.40

Finding the Fourth Proportional to 95,421.90, 143,198.44 and 33,092.40

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Solution

The fourth proportional to 95,421.90, 143,198.44 and 33,092.40 is: 49,661.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,421.90 : 143,198.44 = 33,092.40 : x
  2. Step 2: Convert to fraction form
    95,421.90/143,198.44 = 33,092.40/x
  3. Step 3: Cross multiply
    95,421.90x = 143,198.44 × 33,092.40
  4. Step 4: Simplify right side
    95,421.90x = 4,738,779,973.13
  5. Step 5: Solve for x
    x = 4,738,779,973.13/95,421.90
  6. Step 6: Final answer
    x = 49,661.35

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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.