Home / 40,484.81-55,848.60-27,073.91

Finding the Fourth Proportional to 40,484.81, 55,848.60 and 27,073.91

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Solution

The fourth proportional to 40,484.81, 55,848.60 and 27,073.91 is: 37,348.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,484.81 : 55,848.60 = 27,073.91 : x
  2. Step 2: Convert to fraction form
    40,484.81/55,848.60 = 27,073.91/x
  3. Step 3: Cross multiply
    40,484.81x = 55,848.60 × 27,073.91
  4. Step 4: Simplify right side
    40,484.81x = 1,512,039,690.78
  5. Step 5: Solve for x
    x = 1,512,039,690.78/40,484.81
  6. Step 6: Final answer
    x = 37,348.33

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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.