Home / 47,064.29-70,575.71-22,111.43

Finding the Fourth Proportional to 47,064.29, 70,575.71 and 22,111.43

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Solution

The fourth proportional to 47,064.29, 70,575.71 and 22,111.43 is: 33,157.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,064.29 : 70,575.71 = 22,111.43 : x
  2. Step 2: Convert to fraction form
    47,064.29/70,575.71 = 22,111.43/x
  3. Step 3: Cross multiply
    47,064.29x = 70,575.71 × 22,111.43
  4. Step 4: Simplify right side
    47,064.29x = 1,560,529,407.93
  5. Step 5: Solve for x
    x = 1,560,529,407.93/47,064.29
  6. Step 6: Final answer
    x = 33,157.40

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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.