Home / 82,254.36-113,508.92-45,956.08

Finding the Fourth Proportional to 82,254.36, 113,508.92 and 45,956.08

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Solution

The fourth proportional to 82,254.36, 113,508.92 and 45,956.08 is: 63,418.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,254.36 : 113,508.92 = 45,956.08 : x
  2. Step 2: Convert to fraction form
    82,254.36/113,508.92 = 45,956.08/x
  3. Step 3: Cross multiply
    82,254.36x = 113,508.92 × 45,956.08
  4. Step 4: Simplify right side
    82,254.36x = 5,216,425,265.01
  5. Step 5: Solve for x
    x = 5,216,425,265.01/82,254.36
  6. Step 6: Final answer
    x = 63,418.22

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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.