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Finding the Fourth Proportional to 169,133.04, 233,384.76 and 93,662.64

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Solution

The fourth proportional to 169,133.04, 233,384.76 and 93,662.64 is: 129,244.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,133.04 : 233,384.76 = 93,662.64 : x
  2. Step 2: Convert to fraction form
    169,133.04/233,384.76 = 93,662.64/x
  3. Step 3: Cross multiply
    169,133.04x = 233,384.76 × 93,662.64
  4. Step 4: Simplify right side
    169,133.04x = 21,859,432,757.37
  5. Step 5: Solve for x
    x = 21,859,432,757.37/169,133.04
  6. Step 6: Final answer
    x = 129,244.01

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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.