Home / 222,888.80-334,332.04-54,410.01

Finding the Fourth Proportional to 222,888.80, 334,332.04 and 54,410.01

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Solution

The fourth proportional to 222,888.80, 334,332.04 and 54,410.01 is: 81,614.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,888.80 : 334,332.04 = 54,410.01 : x
  2. Step 2: Convert to fraction form
    222,888.80/334,332.04 = 54,410.01/x
  3. Step 3: Cross multiply
    222,888.80x = 334,332.04 × 54,410.01
  4. Step 4: Simplify right side
    222,888.80x = 18,191,010,232.59
  5. Step 5: Solve for x
    x = 18,191,010,232.59/222,888.80
  6. Step 6: Final answer
    x = 81,614.74

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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.