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Finding the Fourth Proportional to 169,607.46, 234,076.96 and 97,017.06

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Solution

The fourth proportional to 169,607.46, 234,076.96 and 97,017.06 is: 133,894.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,607.46 : 234,076.96 = 97,017.06 : x
  2. Step 2: Convert to fraction form
    169,607.46/234,076.96 = 97,017.06/x
  3. Step 3: Cross multiply
    169,607.46x = 234,076.96 × 97,017.06
  4. Step 4: Simplify right side
    169,607.46x = 22,709,458,472.94
  5. Step 5: Solve for x
    x = 22,709,458,472.94/169,607.46
  6. Step 6: Final answer
    x = 133,894.22

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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.