Home / 53,627.06-80,437.05-22,028.86

Finding the Fourth Proportional to 53,627.06, 80,437.05 and 22,028.86

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Solution

The fourth proportional to 53,627.06, 80,437.05 and 22,028.86 is: 33,041.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,627.06 : 80,437.05 = 22,028.86 : x
  2. Step 2: Convert to fraction form
    53,627.06/80,437.05 = 22,028.86/x
  3. Step 3: Cross multiply
    53,627.06x = 80,437.05 × 22,028.86
  4. Step 4: Simplify right side
    53,627.06x = 1,771,936,613.81
  5. Step 5: Solve for x
    x = 1,771,936,613.81/53,627.06
  6. Step 6: Final answer
    x = 33,041.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.