Home / 62,910.36-94,219.71-37,895.76

Finding the Fourth Proportional to 62,910.36, 94,219.71 and 37,895.76

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Solution

The fourth proportional to 62,910.36, 94,219.71 and 37,895.76 is: 56,755.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,910.36 : 94,219.71 = 37,895.76 : x
  2. Step 2: Convert to fraction form
    62,910.36/94,219.71 = 37,895.76/x
  3. Step 3: Cross multiply
    62,910.36x = 94,219.71 × 37,895.76
  4. Step 4: Simplify right side
    62,910.36x = 3,570,527,517.43
  5. Step 5: Solve for x
    x = 3,570,527,517.43/62,910.36
  6. Step 6: Final answer
    x = 56,755.80

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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.