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Finding the Fourth Proportional to 62,513.80, 93,813.90 and 44,998.60

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Solution

The fourth proportional to 62,513.80, 93,813.90 and 44,998.60 is: 67,529.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,513.80 : 93,813.90 = 44,998.60 : x
  2. Step 2: Convert to fraction form
    62,513.80/93,813.90 = 44,998.60/x
  3. Step 3: Cross multiply
    62,513.80x = 93,813.90 × 44,998.60
  4. Step 4: Simplify right side
    62,513.80x = 4,221,494,160.54
  5. Step 5: Solve for x
    x = 4,221,494,160.54/62,513.80
  6. Step 6: Final answer
    x = 67,529.00

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1.5x scale

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.