Home / 222,833.04-307,479.96-126,050.10

Finding the Fourth Proportional to 222,833.04, 307,479.96 and 126,050.10

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Solution

The fourth proportional to 222,833.04, 307,479.96 and 126,050.10 is: 173,932.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,833.04 : 307,479.96 = 126,050.10 : x
  2. Step 2: Convert to fraction form
    222,833.04/307,479.96 = 126,050.10/x
  3. Step 3: Cross multiply
    222,833.04x = 307,479.96 × 126,050.10
  4. Step 4: Simplify right side
    222,833.04x = 38,757,879,706.00
  5. Step 5: Solve for x
    x = 38,757,879,706.00/222,833.04
  6. Step 6: Final answer
    x = 173,932.37

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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.