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Finding the Fourth Proportional to 165,151.13, 247,739.04 and 46,832.00

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Solution

The fourth proportional to 165,151.13, 247,739.04 and 46,832.00 is: 70,251.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,151.13 : 247,739.04 = 46,832.00 : x
  2. Step 2: Convert to fraction form
    165,151.13/247,739.04 = 46,832.00/x
  3. Step 3: Cross multiply
    165,151.13x = 247,739.04 × 46,832.00
  4. Step 4: Simplify right side
    165,151.13x = 11,602,113,482.58
  5. Step 5: Solve for x
    x = 11,602,113,482.58/165,151.13
  6. Step 6: Final answer
    x = 70,251.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.