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Finding the Fourth Proportional to 169,161.60, 233,467.88 and 97,527.63

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Solution

The fourth proportional to 169,161.60, 233,467.88 and 97,527.63 is: 134,602.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,161.60 : 233,467.88 = 97,527.63 : x
  2. Step 2: Convert to fraction form
    169,161.60/233,467.88 = 97,527.63/x
  3. Step 3: Cross multiply
    169,161.60x = 233,467.88 × 97,527.63
  4. Step 4: Simplify right side
    169,161.60x = 22,769,568,529.89
  5. Step 5: Solve for x
    x = 22,769,568,529.89/169,161.60
  6. Step 6: Final answer
    x = 134,602.47

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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.