Home / 301,946.52-416,687.28-165,992.24

Finding the Fourth Proportional to 301,946.52, 416,687.28 and 165,992.24

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Solution

The fourth proportional to 301,946.52, 416,687.28 and 165,992.24 is: 229,069.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,946.52 : 416,687.28 = 165,992.24 : x
  2. Step 2: Convert to fraction form
    301,946.52/416,687.28 = 165,992.24/x
  3. Step 3: Cross multiply
    301,946.52x = 416,687.28 × 165,992.24
  4. Step 4: Simplify right side
    301,946.52x = 69,166,854,986.71
  5. Step 5: Solve for x
    x = 69,166,854,986.71/301,946.52
  6. Step 6: Final answer
    x = 229,069.89

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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.