Home / 297,582.36-446,484.25-137,735.89

Finding the Fourth Proportional to 297,582.36, 446,484.25 and 137,735.89

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Solution

The fourth proportional to 297,582.36, 446,484.25 and 137,735.89 is: 206,655.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,582.36 : 446,484.25 = 137,735.89 : x
  2. Step 2: Convert to fraction form
    297,582.36/446,484.25 = 137,735.89/x
  3. Step 3: Cross multiply
    297,582.36x = 446,484.25 × 137,735.89
  4. Step 4: Simplify right side
    297,582.36x = 61,496,907,112.17
  5. Step 5: Solve for x
    x = 61,496,907,112.17/297,582.36
  6. Step 6: Final answer
    x = 206,655.08

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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.