Home / 169,740.04-234,241.92-93,265.33

Finding the Fourth Proportional to 169,740.04, 234,241.92 and 93,265.33

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Solution

The fourth proportional to 169,740.04, 234,241.92 and 93,265.33 is: 128,706.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,740.04 : 234,241.92 = 93,265.33 : x
  2. Step 2: Convert to fraction form
    169,740.04/234,241.92 = 93,265.33/x
  3. Step 3: Cross multiply
    169,740.04x = 234,241.92 × 93,265.33
  4. Step 4: Simplify right side
    169,740.04x = 21,846,649,968.63
  5. Step 5: Solve for x
    x = 21,846,649,968.63/169,740.04
  6. Step 6: Final answer
    x = 128,706.52

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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.