Home / 95,537.18-143,087.22-45,652.34

Finding the Fourth Proportional to 95,537.18, 143,087.22 and 45,652.34

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Solution

The fourth proportional to 95,537.18, 143,087.22 and 45,652.34 is: 68,374.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,537.18 : 143,087.22 = 45,652.34 : x
  2. Step 2: Convert to fraction form
    95,537.18/143,087.22 = 45,652.34/x
  3. Step 3: Cross multiply
    95,537.18x = 143,087.22 × 45,652.34
  4. Step 4: Simplify right side
    95,537.18x = 6,532,266,417.09
  5. Step 5: Solve for x
    x = 6,532,266,417.09/95,537.18
  6. Step 6: Final answer
    x = 68,374.08

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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.