Home / 222,742.04-307,259.93-132,010.70

Finding the Fourth Proportional to 222,742.04, 307,259.93 and 132,010.70

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Solution

The fourth proportional to 222,742.04, 307,259.93 and 132,010.70 is: 182,101.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,742.04 : 307,259.93 = 132,010.70 : x
  2. Step 2: Convert to fraction form
    222,742.04/307,259.93 = 132,010.70/x
  3. Step 3: Cross multiply
    222,742.04x = 307,259.93 × 132,010.70
  4. Step 4: Simplify right side
    222,742.04x = 40,561,597,234.98
  5. Step 5: Solve for x
    x = 40,561,597,234.98/222,742.04
  6. Step 6: Final answer
    x = 182,101.22

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1.5x scale

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.