Home / 62,108.04-85,709.10-33,813.73

Finding the Fourth Proportional to 62,108.04, 85,709.10 and 33,813.73

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Solution

The fourth proportional to 62,108.04, 85,709.10 and 33,813.73 is: 46,662.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,108.04 : 85,709.10 = 33,813.73 : x
  2. Step 2: Convert to fraction form
    62,108.04/85,709.10 = 33,813.73/x
  3. Step 3: Cross multiply
    62,108.04x = 85,709.10 × 33,813.73
  4. Step 4: Simplify right side
    62,108.04x = 2,898,144,365.94
  5. Step 5: Solve for x
    x = 2,898,144,365.94/62,108.04
  6. Step 6: Final answer
    x = 46,662.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.