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Finding the Fourth Proportional to 169,477.57, 233,877.88 and 94,026.07

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Solution

The fourth proportional to 169,477.57, 233,877.88 and 94,026.07 is: 129,755.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,477.57 : 233,877.88 = 94,026.07 : x
  2. Step 2: Convert to fraction form
    169,477.57/233,877.88 = 94,026.07/x
  3. Step 3: Cross multiply
    169,477.57x = 233,877.88 × 94,026.07
  4. Step 4: Simplify right side
    169,477.57x = 21,990,617,916.33
  5. Step 5: Solve for x
    x = 21,990,617,916.33/169,477.57
  6. Step 6: Final answer
    x = 129,755.33

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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.