Home / 67,331.85-92,918.60-37,118.35

Finding the Fourth Proportional to 67,331.85, 92,918.60 and 37,118.35

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Solution

The fourth proportional to 67,331.85, 92,918.60 and 37,118.35 is: 51,223.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,331.85 : 92,918.60 = 37,118.35 : x
  2. Step 2: Convert to fraction form
    67,331.85/92,918.60 = 37,118.35/x
  3. Step 3: Cross multiply
    67,331.85x = 92,918.60 × 37,118.35
  4. Step 4: Simplify right side
    67,331.85x = 3,448,985,116.31
  5. Step 5: Solve for x
    x = 3,448,985,116.31/67,331.85
  6. Step 6: Final answer
    x = 51,223.68

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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.