Home / 63,649.44-95,328.81-30,392.92

Finding the Fourth Proportional to 63,649.44, 95,328.81 and 30,392.92

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Solution

The fourth proportional to 63,649.44, 95,328.81 and 30,392.92 is: 45,519.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,649.44 : 95,328.81 = 30,392.92 : x
  2. Step 2: Convert to fraction form
    63,649.44/95,328.81 = 30,392.92/x
  3. Step 3: Cross multiply
    63,649.44x = 95,328.81 × 30,392.92
  4. Step 4: Simplify right side
    63,649.44x = 2,897,320,267.42
  5. Step 5: Solve for x
    x = 2,897,320,267.42/63,649.44
  6. Step 6: Final answer
    x = 45,519.96

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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.