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Finding the Fourth Proportional to 169,200.96, 233,526.24 and 97,568.16

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Solution

The fourth proportional to 169,200.96, 233,526.24 and 97,568.16 is: 134,660.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,200.96 : 233,526.24 = 97,568.16 : x
  2. Step 2: Convert to fraction form
    169,200.96/233,526.24 = 97,568.16/x
  3. Step 3: Cross multiply
    169,200.96x = 233,526.24 × 97,568.16
  4. Step 4: Simplify right side
    169,200.96x = 22,784,725,548.52
  5. Step 5: Solve for x
    x = 22,784,725,548.52/169,200.96
  6. Step 6: Final answer
    x = 134,660.73

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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.