Home / 43,395.14-59,778.20-37,000.90

Finding the Fourth Proportional to 43,395.14, 59,778.20 and 37,000.90

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Solution

The fourth proportional to 43,395.14, 59,778.20 and 37,000.90 is: 50,969.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,395.14 : 59,778.20 = 37,000.90 : x
  2. Step 2: Convert to fraction form
    43,395.14/59,778.20 = 37,000.90/x
  3. Step 3: Cross multiply
    43,395.14x = 59,778.20 × 37,000.90
  4. Step 4: Simplify right side
    43,395.14x = 2,211,847,200.38
  5. Step 5: Solve for x
    x = 2,211,847,200.38/43,395.14
  6. Step 6: Final answer
    x = 50,969.93

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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.