Home / 306,194.02-458,308.31-163,682.92

Finding the Fourth Proportional to 306,194.02, 458,308.31 and 163,682.92

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Solution

The fourth proportional to 306,194.02, 458,308.31 and 163,682.92 is: 244,999.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,194.02 : 458,308.31 = 163,682.92 : x
  2. Step 2: Convert to fraction form
    306,194.02/458,308.31 = 163,682.92/x
  3. Step 3: Cross multiply
    306,194.02x = 458,308.31 × 163,682.92
  4. Step 4: Simplify right side
    306,194.02x = 75,017,240,149.52
  5. Step 5: Solve for x
    x = 75,017,240,149.52/306,194.02
  6. Step 6: Final answer
    x = 244,999.04

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1.5x scale

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.