Home / 163,953.52-246,032.16-148,177.60

Finding the Fourth Proportional to 163,953.52, 246,032.16 and 148,177.60

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Solution

The fourth proportional to 163,953.52, 246,032.16 and 148,177.60 is: 222,358.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,953.52 : 246,032.16 = 148,177.60 : x
  2. Step 2: Convert to fraction form
    163,953.52/246,032.16 = 148,177.60/x
  3. Step 3: Cross multiply
    163,953.52x = 246,032.16 × 148,177.60
  4. Step 4: Simplify right side
    163,953.52x = 36,456,454,991.62
  5. Step 5: Solve for x
    x = 36,456,454,991.62/163,953.52
  6. Step 6: Final answer
    x = 222,358.48

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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.