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Finding the Fourth Proportional to 168,593.04, 232,664.04 and 93,145.68

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Solution

The fourth proportional to 168,593.04, 232,664.04 and 93,145.68 is: 128,544.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,593.04 : 232,664.04 = 93,145.68 : x
  2. Step 2: Convert to fraction form
    168,593.04/232,664.04 = 93,145.68/x
  3. Step 3: Cross multiply
    168,593.04x = 232,664.04 × 93,145.68
  4. Step 4: Simplify right side
    168,593.04x = 21,671,650,217.35
  5. Step 5: Solve for x
    x = 21,671,650,217.35/168,593.04
  6. Step 6: Final answer
    x = 128,544.16

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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.