Home / 169,976.77-234,573.70-93,501.55

Finding the Fourth Proportional to 169,976.77, 234,573.70 and 93,501.55

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Solution

The fourth proportional to 169,976.77, 234,573.70 and 93,501.55 is: 129,035.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,976.77 : 234,573.70 = 93,501.55 : x
  2. Step 2: Convert to fraction form
    169,976.77/234,573.70 = 93,501.55/x
  3. Step 3: Cross multiply
    169,976.77x = 234,573.70 × 93,501.55
  4. Step 4: Simplify right side
    169,976.77x = 21,933,004,071.73
  5. Step 5: Solve for x
    x = 21,933,004,071.73/169,976.77
  6. Step 6: Final answer
    x = 129,035.31

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1.5x scale

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.