Home / 67,771.43-93,520.34-37,554.98

Finding the Fourth Proportional to 67,771.43, 93,520.34 and 37,554.98

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Solution

The fourth proportional to 67,771.43, 93,520.34 and 37,554.98 is: 51,823.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,771.43 : 93,520.34 = 37,554.98 : x
  2. Step 2: Convert to fraction form
    67,771.43/93,520.34 = 37,554.98/x
  3. Step 3: Cross multiply
    67,771.43x = 93,520.34 × 37,554.98
  4. Step 4: Simplify right side
    67,771.43x = 3,512,153,842.92
  5. Step 5: Solve for x
    x = 3,512,153,842.92/67,771.43
  6. Step 6: Final answer
    x = 51,823.52

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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.