Home / 48,696.12-67,220.28-36,762.42

Finding the Fourth Proportional to 48,696.12, 67,220.28 and 36,762.42

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Solution

The fourth proportional to 48,696.12, 67,220.28 and 36,762.42 is: 50,746.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,696.12 : 67,220.28 = 36,762.42 : x
  2. Step 2: Convert to fraction form
    48,696.12/67,220.28 = 36,762.42/x
  3. Step 3: Cross multiply
    48,696.12x = 67,220.28 × 36,762.42
  4. Step 4: Simplify right side
    48,696.12x = 2,471,180,165.88
  5. Step 5: Solve for x
    x = 2,471,180,165.88/48,696.12
  6. Step 6: Final answer
    x = 50,746.96

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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.