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Finding the Fourth Proportional to 163,524.52, 245,239.39 and 63,662.45

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Solution

The fourth proportional to 163,524.52, 245,239.39 and 63,662.45 is: 95,475.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,524.52 : 245,239.39 = 63,662.45 : x
  2. Step 2: Convert to fraction form
    163,524.52/245,239.39 = 63,662.45/x
  3. Step 3: Cross multiply
    163,524.52x = 245,239.39 × 63,662.45
  4. Step 4: Simplify right side
    163,524.52x = 15,612,540,085.59
  5. Step 5: Solve for x
    x = 15,612,540,085.59/163,524.52
  6. Step 6: Final answer
    x = 95,475.23

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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.