Home / 297,594.33-446,277.25-126,707.70

Finding the Fourth Proportional to 297,594.33, 446,277.25 and 126,707.70

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Solution

The fourth proportional to 297,594.33, 446,277.25 and 126,707.70 is: 190,012.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,594.33 : 446,277.25 = 126,707.70 : x
  2. Step 2: Convert to fraction form
    297,594.33/446,277.25 = 126,707.70/x
  3. Step 3: Cross multiply
    297,594.33x = 446,277.25 × 126,707.70
  4. Step 4: Simplify right side
    297,594.33x = 56,546,763,909.83
  5. Step 5: Solve for x
    x = 56,546,763,909.83/297,594.33
  6. Step 6: Final answer
    x = 190,012.91

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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.