Home / 169,826.33-234,113.34-118,680.27

Finding the Fourth Proportional to 169,826.33, 234,113.34 and 118,680.27

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Solution

The fourth proportional to 169,826.33, 234,113.34 and 118,680.27 is: 163,606.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,826.33 : 234,113.34 = 118,680.27 : x
  2. Step 2: Convert to fraction form
    169,826.33/234,113.34 = 118,680.27/x
  3. Step 3: Cross multiply
    169,826.33x = 234,113.34 × 118,680.27
  4. Step 4: Simplify right side
    169,826.33x = 27,784,633,968.93
  5. Step 5: Solve for x
    x = 27,784,633,968.93/169,826.33
  6. Step 6: Final answer
    x = 163,606.16

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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.