Home / 40,035.52-55,254.50-23,039.41

Finding the Fourth Proportional to 40,035.52, 55,254.50 and 23,039.41

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Solution

The fourth proportional to 40,035.52, 55,254.50 and 23,039.41 is: 31,797.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,035.52 : 55,254.50 = 23,039.41 : x
  2. Step 2: Convert to fraction form
    40,035.52/55,254.50 = 23,039.41/x
  3. Step 3: Cross multiply
    40,035.52x = 55,254.50 × 23,039.41
  4. Step 4: Simplify right side
    40,035.52x = 1,273,031,079.85
  5. Step 5: Solve for x
    x = 1,273,031,079.85/40,035.52
  6. Step 6: Final answer
    x = 31,797.54

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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.