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Finding the Fourth Proportional to 169,274.71, 233,593.36 and 97,652.89

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Solution

The fourth proportional to 169,274.71, 233,593.36 and 97,652.89 is: 134,757.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,274.71 : 233,593.36 = 97,652.89 : x
  2. Step 2: Convert to fraction form
    169,274.71/233,593.36 = 97,652.89/x
  3. Step 3: Cross multiply
    169,274.71x = 233,593.36 × 97,652.89
  4. Step 4: Simplify right side
    169,274.71x = 22,811,066,688.81
  5. Step 5: Solve for x
    x = 22,811,066,688.81/169,274.71
  6. Step 6: Final answer
    x = 134,757.68

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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.