Home / 169,102.04-233,352.49-92,621.47

Finding the Fourth Proportional to 169,102.04, 233,352.49 and 92,621.47

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Solution

The fourth proportional to 169,102.04, 233,352.49 and 92,621.47 is: 127,813.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,102.04 : 233,352.49 = 92,621.47 : x
  2. Step 2: Convert to fraction form
    169,102.04/233,352.49 = 92,621.47/x
  3. Step 3: Cross multiply
    169,102.04x = 233,352.49 × 92,621.47
  4. Step 4: Simplify right side
    169,102.04x = 21,613,450,651.96
  5. Step 5: Solve for x
    x = 21,613,450,651.96/169,102.04
  6. Step 6: Final answer
    x = 127,813.07

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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.