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Finding the Fourth Proportional to 63,086.83, 94,695.86 and 46,465.63

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Solution

The fourth proportional to 63,086.83, 94,695.86 and 46,465.63 is: 69,746.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,086.83 : 94,695.86 = 46,465.63 : x
  2. Step 2: Convert to fraction form
    63,086.83/94,695.86 = 46,465.63/x
  3. Step 3: Cross multiply
    63,086.83x = 94,695.86 × 46,465.63
  4. Step 4: Simplify right side
    63,086.83x = 4,400,102,793.29
  5. Step 5: Solve for x
    x = 4,400,102,793.29/63,086.83
  6. Step 6: Final answer
    x = 69,746.77

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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.