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Finding the Fourth Proportional to 63,367.08, 87,443.82 and 35,071.08

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Solution

The fourth proportional to 63,367.08, 87,443.82 and 35,071.08 is: 48,396.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,367.08 : 87,443.82 = 35,071.08 : x
  2. Step 2: Convert to fraction form
    63,367.08/87,443.82 = 35,071.08/x
  3. Step 3: Cross multiply
    63,367.08x = 87,443.82 × 35,071.08
  4. Step 4: Simplify right side
    63,367.08x = 3,066,749,206.73
  5. Step 5: Solve for x
    x = 3,066,749,206.73/63,367.08
  6. Step 6: Final answer
    x = 48,396.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.