Home / 67,774.12-93,525.74-37,558.66

Finding the Fourth Proportional to 67,774.12, 93,525.74 and 37,558.66

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Solution

The fourth proportional to 67,774.12, 93,525.74 and 37,558.66 is: 51,829.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,774.12 : 93,525.74 = 37,558.66 : x
  2. Step 2: Convert to fraction form
    67,774.12/93,525.74 = 37,558.66/x
  3. Step 3: Cross multiply
    67,774.12x = 93,525.74 × 37,558.66
  4. Step 4: Simplify right side
    67,774.12x = 3,512,701,469.91
  5. Step 5: Solve for x
    x = 3,512,701,469.91/67,774.12
  6. Step 6: Final answer
    x = 51,829.54

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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.