Home / 36,256.88-50,035.56-20,341.10

Finding the Fourth Proportional to 36,256.88, 50,035.56 and 20,341.10

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Solution

The fourth proportional to 36,256.88, 50,035.56 and 20,341.10 is: 28,071.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,256.88 : 50,035.56 = 20,341.10 : x
  2. Step 2: Convert to fraction form
    36,256.88/50,035.56 = 20,341.10/x
  3. Step 3: Cross multiply
    36,256.88x = 50,035.56 × 20,341.10
  4. Step 4: Simplify right side
    36,256.88x = 1,017,778,329.52
  5. Step 5: Solve for x
    x = 1,017,778,329.52/36,256.88
  6. Step 6: Final answer
    x = 28,071.32

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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.