Home / 47,814.00-71,655.38-30,252.39

Finding the Fourth Proportional to 47,814.00, 71,655.38 and 30,252.39

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Solution

The fourth proportional to 47,814.00, 71,655.38 and 30,252.39 is: 45,337.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,814.00 : 71,655.38 = 30,252.39 : x
  2. Step 2: Convert to fraction form
    47,814.00/71,655.38 = 30,252.39/x
  3. Step 3: Cross multiply
    47,814.00x = 71,655.38 × 30,252.39
  4. Step 4: Simplify right side
    47,814.00x = 2,167,746,365.00
  5. Step 5: Solve for x
    x = 2,167,746,365.00/47,814.00
  6. Step 6: Final answer
    x = 45,337.07

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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.