Home / 37,356.90-56,144.70-36,700.80

Finding the Fourth Proportional to 37,356.90, 56,144.70 and 36,700.80

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Solution

The fourth proportional to 37,356.90, 56,144.70 and 36,700.80 is: 55,158.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,356.90 : 56,144.70 = 36,700.80 : x
  2. Step 2: Convert to fraction form
    37,356.90/56,144.70 = 36,700.80/x
  3. Step 3: Cross multiply
    37,356.90x = 56,144.70 × 36,700.80
  4. Step 4: Simplify right side
    37,356.90x = 2,060,555,405.76
  5. Step 5: Solve for x
    x = 2,060,555,405.76/37,356.90
  6. Step 6: Final answer
    x = 55,158.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.