Home / 169,627.48-234,086.23-93,134.42

Finding the Fourth Proportional to 169,627.48, 234,086.23 and 93,134.42

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Solution

The fourth proportional to 169,627.48, 234,086.23 and 93,134.42 is: 128,525.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,627.48 : 234,086.23 = 93,134.42 : x
  2. Step 2: Convert to fraction form
    169,627.48/234,086.23 = 93,134.42/x
  3. Step 3: Cross multiply
    169,627.48x = 234,086.23 × 93,134.42
  4. Step 4: Simplify right side
    169,627.48x = 21,801,485,152.09
  5. Step 5: Solve for x
    x = 21,801,485,152.09/169,627.48
  6. Step 6: Final answer
    x = 128,525.67

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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.