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Finding the Fourth Proportional to 169,247.66, 233,564.33 and 92,766.16

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Solution

The fourth proportional to 169,247.66, 233,564.33 and 92,766.16 is: 128,018.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,247.66 : 233,564.33 = 92,766.16 : x
  2. Step 2: Convert to fraction form
    169,247.66/233,564.33 = 92,766.16/x
  3. Step 3: Cross multiply
    169,247.66x = 233,564.33 × 92,766.16
  4. Step 4: Simplify right side
    169,247.66x = 21,666,866,007.07
  5. Step 5: Solve for x
    x = 21,666,866,007.07/169,247.66
  6. Step 6: Final answer
    x = 128,018.70

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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.