Home / 69,026.92-95,142.44-48,857.92

Finding the Fourth Proportional to 69,026.92, 95,142.44 and 48,857.92

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Solution

The fourth proportional to 69,026.92, 95,142.44 and 48,857.92 is: 67,342.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,026.92 : 95,142.44 = 48,857.92 : x
  2. Step 2: Convert to fraction form
    69,026.92/95,142.44 = 48,857.92/x
  3. Step 3: Cross multiply
    69,026.92x = 95,142.44 × 48,857.92
  4. Step 4: Simplify right side
    69,026.92x = 4,648,461,722.12
  5. Step 5: Solve for x
    x = 4,648,461,722.12/69,026.92
  6. Step 6: Final answer
    x = 67,342.74

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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.