Home / 222,824.95-307,497.03-120,852.83

Finding the Fourth Proportional to 222,824.95, 307,497.03 and 120,852.83

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Solution

The fourth proportional to 222,824.95, 307,497.03 and 120,852.83 is: 166,776.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,824.95 : 307,497.03 = 120,852.83 : x
  2. Step 2: Convert to fraction form
    222,824.95/307,497.03 = 120,852.83/x
  3. Step 3: Cross multiply
    222,824.95x = 307,497.03 × 120,852.83
  4. Step 4: Simplify right side
    222,824.95x = 37,161,886,607.64
  5. Step 5: Solve for x
    x = 37,161,886,607.64/222,824.95
  6. Step 6: Final answer
    x = 166,776.15

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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.