Home / 297,774.20-446,661.30-164,585.90

Finding the Fourth Proportional to 297,774.20, 446,661.30 and 164,585.90

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Solution

The fourth proportional to 297,774.20, 446,661.30 and 164,585.90 is: 246,878.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,774.20 : 446,661.30 = 164,585.90 : x
  2. Step 2: Convert to fraction form
    297,774.20/446,661.30 = 164,585.90/x
  3. Step 3: Cross multiply
    297,774.20x = 446,661.30 × 164,585.90
  4. Step 4: Simplify right side
    297,774.20x = 73,514,152,055.67
  5. Step 5: Solve for x
    x = 73,514,152,055.67/297,774.20
  6. Step 6: Final answer
    x = 246,878.85

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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.