Home / 40,295.85-55,592.36-23,296.98

Finding the Fourth Proportional to 40,295.85, 55,592.36 and 23,296.98

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Solution

The fourth proportional to 40,295.85, 55,592.36 and 23,296.98 is: 32,140.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,295.85 : 55,592.36 = 23,296.98 : x
  2. Step 2: Convert to fraction form
    40,295.85/55,592.36 = 23,296.98/x
  3. Step 3: Cross multiply
    40,295.85x = 55,592.36 × 23,296.98
  4. Step 4: Simplify right side
    40,295.85x = 1,295,133,982.59
  5. Step 5: Solve for x
    x = 1,295,133,982.59/40,295.85
  6. Step 6: Final answer
    x = 32,140.63

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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.