Home / 62,131.16-93,104.58-45,634.52

Finding the Fourth Proportional to 62,131.16, 93,104.58 and 45,634.52

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Solution

The fourth proportional to 62,131.16, 93,104.58 and 45,634.52 is: 68,384.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,131.16 : 93,104.58 = 45,634.52 : x
  2. Step 2: Convert to fraction form
    62,131.16/93,104.58 = 45,634.52/x
  3. Step 3: Cross multiply
    62,131.16x = 93,104.58 × 45,634.52
  4. Step 4: Simplify right side
    62,131.16x = 4,248,783,221.99
  5. Step 5: Solve for x
    x = 4,248,783,221.99/62,131.16
  6. Step 6: Final answer
    x = 68,384.09

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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.