Home / 169,358.56-233,717.20-92,884.32

Finding the Fourth Proportional to 169,358.56, 233,717.20 and 92,884.32

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Solution

The fourth proportional to 169,358.56, 233,717.20 and 92,884.32 is: 128,181.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,358.56 : 233,717.20 = 92,884.32 : x
  2. Step 2: Convert to fraction form
    169,358.56/233,717.20 = 92,884.32/x
  3. Step 3: Cross multiply
    169,358.56x = 233,717.20 × 92,884.32
  4. Step 4: Simplify right side
    169,358.56x = 21,708,663,194.30
  5. Step 5: Solve for x
    x = 21,708,663,194.30/169,358.56
  6. Step 6: Final answer
    x = 128,181.67

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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.