Home / 40,242.41-55,544.61-23,256.51

Finding the Fourth Proportional to 40,242.41, 55,544.61 and 23,256.51

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Solution

The fourth proportional to 40,242.41, 55,544.61 and 23,256.51 is: 32,099.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,242.41 : 55,544.61 = 23,256.51 : x
  2. Step 2: Convert to fraction form
    40,242.41/55,544.61 = 23,256.51/x
  3. Step 3: Cross multiply
    40,242.41x = 55,544.61 × 23,256.51
  4. Step 4: Simplify right side
    40,242.41x = 1,291,773,777.91
  5. Step 5: Solve for x
    x = 1,291,773,777.91/40,242.41
  6. Step 6: Final answer
    x = 32,099.81

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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.