Home / 47,363.67-70,977.87-34,785.05

Finding the Fourth Proportional to 47,363.67, 70,977.87 and 34,785.05

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Solution

The fourth proportional to 47,363.67, 70,977.87 and 34,785.05 is: 52,127.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,363.67 : 70,977.87 = 34,785.05 : x
  2. Step 2: Convert to fraction form
    47,363.67/70,977.87 = 34,785.05/x
  3. Step 3: Cross multiply
    47,363.67x = 70,977.87 × 34,785.05
  4. Step 4: Simplify right side
    47,363.67x = 2,468,968,401.95
  5. Step 5: Solve for x
    x = 2,468,968,401.95/47,363.67
  6. Step 6: Final answer
    x = 52,127.89

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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.