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Finding the Fourth Proportional to 171,088.01, 236,022.98 and 110,678.14

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Solution

The fourth proportional to 171,088.01, 236,022.98 and 110,678.14 is: 152,685.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,088.01 : 236,022.98 = 110,678.14 : x
  2. Step 2: Convert to fraction form
    171,088.01/236,022.98 = 110,678.14/x
  3. Step 3: Cross multiply
    171,088.01x = 236,022.98 × 110,678.14
  4. Step 4: Simplify right side
    171,088.01x = 26,122,584,165.30
  5. Step 5: Solve for x
    x = 26,122,584,165.30/171,088.01
  6. Step 6: Final answer
    x = 152,685.07

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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.