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Finding the Fourth Proportional to 47,159.83, 70,695.78 and 32,375.71

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Solution

The fourth proportional to 47,159.83, 70,695.78 and 32,375.71 is: 48,533.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,159.83 : 70,695.78 = 32,375.71 : x
  2. Step 2: Convert to fraction form
    47,159.83/70,695.78 = 32,375.71/x
  3. Step 3: Cross multiply
    47,159.83x = 70,695.78 × 32,375.71
  4. Step 4: Simplify right side
    47,159.83x = 2,288,826,071.50
  5. Step 5: Solve for x
    x = 2,288,826,071.50/47,159.83
  6. Step 6: Final answer
    x = 48,533.38

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