Home / 169,429.19-233,811.33-92,946.33

Finding the Fourth Proportional to 169,429.19, 233,811.33 and 92,946.33

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Solution

The fourth proportional to 169,429.19, 233,811.33 and 92,946.33 is: 128,265.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,429.19 : 233,811.33 = 92,946.33 : x
  2. Step 2: Convert to fraction form
    169,429.19/233,811.33 = 92,946.33/x
  3. Step 3: Cross multiply
    169,429.19x = 233,811.33 × 92,946.33
  4. Step 4: Simplify right side
    169,429.19x = 21,731,905,035.92
  5. Step 5: Solve for x
    x = 21,731,905,035.92/169,429.19
  6. Step 6: Final answer
    x = 128,265.41

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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.