Home / 82,274.43-113,539.02-44,548.68

Finding the Fourth Proportional to 82,274.43, 113,539.02 and 44,548.68

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Solution

The fourth proportional to 82,274.43, 113,539.02 and 44,548.68 is: 61,477.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,274.43 : 113,539.02 = 44,548.68 : x
  2. Step 2: Convert to fraction form
    82,274.43/113,539.02 = 44,548.68/x
  3. Step 3: Cross multiply
    82,274.43x = 113,539.02 × 44,548.68
  4. Step 4: Simplify right side
    82,274.43x = 5,058,013,469.49
  5. Step 5: Solve for x
    x = 5,058,013,469.49/82,274.43
  6. Step 6: Final answer
    x = 61,477.34

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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.