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Finding the Fourth Proportional to 169,083.60, 233,360.24 and 97,449.63

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Solution

The fourth proportional to 169,083.60, 233,360.24 and 97,449.63 is: 134,494.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,083.60 : 233,360.24 = 97,449.63 : x
  2. Step 2: Convert to fraction form
    169,083.60/233,360.24 = 97,449.63/x
  3. Step 3: Cross multiply
    169,083.60x = 233,360.24 × 97,449.63
  4. Step 4: Simplify right side
    169,083.60x = 22,740,868,557.46
  5. Step 5: Solve for x
    x = 22,740,868,557.46/169,083.60
  6. Step 6: Final answer
    x = 134,494.82

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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.