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Finding the Fourth Proportional to 169,365.53, 233,707.59 and 97,768.62

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Solution

The fourth proportional to 169,365.53, 233,707.59 and 97,768.62 is: 134,910.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,365.53 : 233,707.59 = 97,768.62 : x
  2. Step 2: Convert to fraction form
    169,365.53/233,707.59 = 97,768.62/x
  3. Step 3: Cross multiply
    169,365.53x = 233,707.59 × 97,768.62
  4. Step 4: Simplify right side
    169,365.53x = 22,849,267,314.79
  5. Step 5: Solve for x
    x = 22,849,267,314.79/169,365.53
  6. Step 6: Final answer
    x = 134,910.97

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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.