Home / 95,241.51-142,886.07-67,216.28

Finding the Fourth Proportional to 95,241.51, 142,886.07 and 67,216.28

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Solution

The fourth proportional to 95,241.51, 142,886.07 and 67,216.28 is: 100,841.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,241.51 : 142,886.07 = 67,216.28 : x
  2. Step 2: Convert to fraction form
    95,241.51/142,886.07 = 67,216.28/x
  3. Step 3: Cross multiply
    95,241.51x = 142,886.07 × 67,216.28
  4. Step 4: Simplify right side
    95,241.51x = 9,604,269,374.79
  5. Step 5: Solve for x
    x = 9,604,269,374.79/95,241.51
  6. Step 6: Final answer
    x = 100,841.21

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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.