Home / 222,477.10-333,752.04-72,673.90

Finding the Fourth Proportional to 222,477.10, 333,752.04 and 72,673.90

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Solution

The fourth proportional to 222,477.10, 333,752.04 and 72,673.90 is: 109,022.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,477.10 : 333,752.04 = 72,673.90 : x
  2. Step 2: Convert to fraction form
    222,477.10/333,752.04 = 72,673.90/x
  3. Step 3: Cross multiply
    222,477.10x = 333,752.04 × 72,673.90
  4. Step 4: Simplify right side
    222,477.10x = 24,255,062,379.76
  5. Step 5: Solve for x
    x = 24,255,062,379.76/222,477.10
  6. Step 6: Final answer
    x = 109,022.74

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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.