Home / 82,253.09-113,508.38-46,440.96

Finding the Fourth Proportional to 82,253.09, 113,508.38 and 46,440.96

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Solution

The fourth proportional to 82,253.09, 113,508.38 and 46,440.96 is: 64,088.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,253.09 : 113,508.38 = 46,440.96 : x
  2. Step 2: Convert to fraction form
    82,253.09/113,508.38 = 46,440.96/x
  3. Step 3: Cross multiply
    82,253.09x = 113,508.38 × 46,440.96
  4. Step 4: Simplify right side
    82,253.09x = 5,271,438,251.35
  5. Step 5: Solve for x
    x = 5,271,438,251.35/82,253.09
  6. Step 6: Final answer
    x = 64,088.03

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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.