Home / 67,774.41-93,520.54-37,560.09

Finding the Fourth Proportional to 67,774.41, 93,520.54 and 37,560.09

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Solution

The fourth proportional to 67,774.41, 93,520.54 and 37,560.09 is: 51,828.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,774.41 : 93,520.54 = 37,560.09 : x
  2. Step 2: Convert to fraction form
    67,774.41/93,520.54 = 37,560.09/x
  3. Step 3: Cross multiply
    67,774.41x = 93,520.54 × 37,560.09
  4. Step 4: Simplify right side
    67,774.41x = 3,512,639,899.25
  5. Step 5: Solve for x
    x = 3,512,639,899.25/67,774.41
  6. Step 6: Final answer
    x = 51,828.41

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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.