Home / 47,349.11-70,956-34,770.47

Finding the Fourth Proportional to 47,349.11, 70,956 and 34,770.47

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Solution

The fourth proportional to 47,349.11, 70,956 and 34,770.47 is: 52,106.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,349.11 : 70,956 = 34,770.47 : x
  2. Step 2: Convert to fraction form
    47,349.11/70,956 = 34,770.47/x
  3. Step 3: Cross multiply
    47,349.11x = 70,956 × 34,770.47
  4. Step 4: Simplify right side
    47,349.11x = 2,467,173,469.32
  5. Step 5: Solve for x
    x = 2,467,173,469.32/47,349.11
  6. Step 6: Final answer
    x = 52,106.02

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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.