Home / 169,733.04-234,232.24-93,258.30

Finding the Fourth Proportional to 169,733.04, 234,232.24 and 93,258.30

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Solution

The fourth proportional to 169,733.04, 234,232.24 and 93,258.30 is: 128,696.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,733.04 : 234,232.24 = 93,258.30 : x
  2. Step 2: Convert to fraction form
    169,733.04/234,232.24 = 93,258.30/x
  3. Step 3: Cross multiply
    169,733.04x = 234,232.24 × 93,258.30
  4. Step 4: Simplify right side
    169,733.04x = 21,844,100,507.59
  5. Step 5: Solve for x
    x = 21,844,100,507.59/169,733.04
  6. Step 6: Final answer
    x = 128,696.81

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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.