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Finding the Fourth Proportional to 169,029.94, 233,260.92 and 97,409.34

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Solution

The fourth proportional to 169,029.94, 233,260.92 and 97,409.34 is: 134,424.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,029.94 : 233,260.92 = 97,409.34 : x
  2. Step 2: Convert to fraction form
    169,029.94/233,260.92 = 97,409.34/x
  3. Step 3: Cross multiply
    169,029.94x = 233,260.92 × 97,409.34
  4. Step 4: Simplify right side
    169,029.94x = 22,721,792,264.99
  5. Step 5: Solve for x
    x = 22,721,792,264.99/169,029.94
  6. Step 6: Final answer
    x = 134,424.66

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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.