Home / 82,202.24-113,439.48-46,393.76

Finding the Fourth Proportional to 82,202.24, 113,439.48 and 46,393.76

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Solution

The fourth proportional to 82,202.24, 113,439.48 and 46,393.76 is: 64,023.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,202.24 : 113,439.48 = 46,393.76 : x
  2. Step 2: Convert to fraction form
    82,202.24/113,439.48 = 46,393.76/x
  3. Step 3: Cross multiply
    82,202.24x = 113,439.48 × 46,393.76
  4. Step 4: Simplify right side
    82,202.24x = 5,262,884,009.64
  5. Step 5: Solve for x
    x = 5,262,884,009.64/82,202.24
  6. Step 6: Final answer
    x = 64,023.61

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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.