Home / 63,729.40-95,594.10-36,081.40

Finding the Fourth Proportional to 63,729.40, 95,594.10 and 36,081.40

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Solution

The fourth proportional to 63,729.40, 95,594.10 and 36,081.40 is: 54,122.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,729.40 : 95,594.10 = 36,081.40 : x
  2. Step 2: Convert to fraction form
    63,729.40/95,594.10 = 36,081.40/x
  3. Step 3: Cross multiply
    63,729.40x = 95,594.10 × 36,081.40
  4. Step 4: Simplify right side
    63,729.40x = 3,449,168,959.74
  5. Step 5: Solve for x
    x = 3,449,168,959.74/63,729.40
  6. Step 6: Final answer
    x = 54,122.10

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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.