Home / 63,702.43-95,555.81-16,955.35

Finding the Fourth Proportional to 63,702.43, 95,555.81 and 16,955.35

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Solution

The fourth proportional to 63,702.43, 95,555.81 and 16,955.35 is: 25,433.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,702.43 : 95,555.81 = 16,955.35 : x
  2. Step 2: Convert to fraction form
    63,702.43/95,555.81 = 16,955.35/x
  3. Step 3: Cross multiply
    63,702.43x = 95,555.81 × 16,955.35
  4. Step 4: Simplify right side
    63,702.43x = 1,620,182,006.58
  5. Step 5: Solve for x
    x = 1,620,182,006.58/63,702.43
  6. Step 6: Final answer
    x = 25,433.60

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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.