Home / 165,423.52-248,098.48-47,092.64

Finding the Fourth Proportional to 165,423.52, 248,098.48 and 47,092.64

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Solution

The fourth proportional to 165,423.52, 248,098.48 and 47,092.64 is: 70,628.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,423.52 : 248,098.48 = 47,092.64 : x
  2. Step 2: Convert to fraction form
    165,423.52/248,098.48 = 47,092.64/x
  3. Step 3: Cross multiply
    165,423.52x = 248,098.48 × 47,092.64
  4. Step 4: Simplify right side
    165,423.52x = 11,683,612,403.19
  5. Step 5: Solve for x
    x = 11,683,612,403.19/165,423.52
  6. Step 6: Final answer
    x = 70,628.48

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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.