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Finding the Fourth Proportional to 335,174.93, 462,539.47 and 190,008.11

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Solution

The fourth proportional to 335,174.93, 462,539.47 and 190,008.11 is: 262,210.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,174.93 : 462,539.47 = 190,008.11 : x
  2. Step 2: Convert to fraction form
    335,174.93/462,539.47 = 190,008.11/x
  3. Step 3: Cross multiply
    335,174.93x = 462,539.47 × 190,008.11
  4. Step 4: Simplify right side
    335,174.93x = 87,886,247,232.36
  5. Step 5: Solve for x
    x = 87,886,247,232.36/335,174.93
  6. Step 6: Final answer
    x = 262,210.09

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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.