Home / 169,977.52-234,574.73-93,502.30

Finding the Fourth Proportional to 169,977.52, 234,574.73 and 93,502.30

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Solution

The fourth proportional to 169,977.52, 234,574.73 and 93,502.30 is: 129,036.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,977.52 : 234,574.73 = 93,502.30 : x
  2. Step 2: Convert to fraction form
    169,977.52/234,574.73 = 93,502.30/x
  3. Step 3: Cross multiply
    169,977.52x = 234,574.73 × 93,502.30
  4. Step 4: Simplify right side
    169,977.52x = 21,933,276,073.56
  5. Step 5: Solve for x
    x = 21,933,276,073.56/169,977.52
  6. Step 6: Final answer
    x = 129,036.34

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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.