Home / 222,444.23-333,597.29-80,271.10

Finding the Fourth Proportional to 222,444.23, 333,597.29 and 80,271.10

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Solution

The fourth proportional to 222,444.23, 333,597.29 and 80,271.10 is: 120,381.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,444.23 : 333,597.29 = 80,271.10 : x
  2. Step 2: Convert to fraction form
    222,444.23/333,597.29 = 80,271.10/x
  3. Step 3: Cross multiply
    222,444.23x = 333,597.29 × 80,271.10
  4. Step 4: Simplify right side
    222,444.23x = 26,778,221,440.96
  5. Step 5: Solve for x
    x = 26,778,221,440.96/222,444.23
  6. Step 6: Final answer
    x = 120,381.73

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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.