Home / 47,190.41-65,124.29-27,051.09

Finding the Fourth Proportional to 47,190.41, 65,124.29 and 27,051.09

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Solution

The fourth proportional to 47,190.41, 65,124.29 and 27,051.09 is: 37,331.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,190.41 : 65,124.29 = 27,051.09 : x
  2. Step 2: Convert to fraction form
    47,190.41/65,124.29 = 27,051.09/x
  3. Step 3: Cross multiply
    47,190.41x = 65,124.29 × 27,051.09
  4. Step 4: Simplify right side
    47,190.41x = 1,761,682,894.72
  5. Step 5: Solve for x
    x = 1,761,682,894.72/47,190.41
  6. Step 6: Final answer
    x = 37,331.38

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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.