Home / 82,852.02-114,342.24-47,053.26

Finding the Fourth Proportional to 82,852.02, 114,342.24 and 47,053.26

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Solution

The fourth proportional to 82,852.02, 114,342.24 and 47,053.26 is: 64,937.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,852.02 : 114,342.24 = 47,053.26 : x
  2. Step 2: Convert to fraction form
    82,852.02/114,342.24 = 47,053.26/x
  3. Step 3: Cross multiply
    82,852.02x = 114,342.24 × 47,053.26
  4. Step 4: Simplify right side
    82,852.02x = 5,380,175,147.70
  5. Step 5: Solve for x
    x = 5,380,175,147.70/82,852.02
  6. Step 6: Final answer
    x = 64,937.16

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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.