Home / 82,335.80-113,621.93-46,525.04

Finding the Fourth Proportional to 82,335.80, 113,621.93 and 46,525.04

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Solution

The fourth proportional to 82,335.80, 113,621.93 and 46,525.04 is: 64,203.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,335.80 : 113,621.93 = 46,525.04 : x
  2. Step 2: Convert to fraction form
    82,335.80/113,621.93 = 46,525.04/x
  3. Step 3: Cross multiply
    82,335.80x = 113,621.93 × 46,525.04
  4. Step 4: Simplify right side
    82,335.80x = 5,286,264,889.56
  5. Step 5: Solve for x
    x = 5,286,264,889.56/82,335.80
  6. Step 6: Final answer
    x = 64,203.72

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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.