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Finding the Fourth Proportional to 335,998.08, 463,677.15 and 185,095.08

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Solution

The fourth proportional to 335,998.08, 463,677.15 and 185,095.08 is: 255,431.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,998.08 : 463,677.15 = 185,095.08 : x
  2. Step 2: Convert to fraction form
    335,998.08/463,677.15 = 185,095.08/x
  3. Step 3: Cross multiply
    335,998.08x = 463,677.15 × 185,095.08
  4. Step 4: Simplify right side
    335,998.08x = 85,824,359,173.42
  5. Step 5: Solve for x
    x = 85,824,359,173.42/335,998.08
  6. Step 6: Final answer
    x = 255,431.10

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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.