Home / 82,466.24-113,803.48-46,655.52

Finding the Fourth Proportional to 82,466.24, 113,803.48 and 46,655.52

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Solution

The fourth proportional to 82,466.24, 113,803.48 and 46,655.52 is: 64,384.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,466.24 : 113,803.48 = 46,655.52 : x
  2. Step 2: Convert to fraction form
    82,466.24/113,803.48 = 46,655.52/x
  3. Step 3: Cross multiply
    82,466.24x = 113,803.48 × 46,655.52
  4. Step 4: Simplify right side
    82,466.24x = 5,309,560,537.21
  5. Step 5: Solve for x
    x = 5,309,560,537.21/82,466.24
  6. Step 6: Final answer
    x = 64,384.66

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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.