Home / 40,272.56-55,567.18-24,356.68

Finding the Fourth Proportional to 40,272.56, 55,567.18 and 24,356.68

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Solution

The fourth proportional to 40,272.56, 55,567.18 and 24,356.68 is: 33,606.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,272.56 : 55,567.18 = 24,356.68 : x
  2. Step 2: Convert to fraction form
    40,272.56/55,567.18 = 24,356.68/x
  3. Step 3: Cross multiply
    40,272.56x = 55,567.18 × 24,356.68
  4. Step 4: Simplify right side
    40,272.56x = 1,353,432,021.76
  5. Step 5: Solve for x
    x = 1,353,432,021.76/40,272.56
  6. Step 6: Final answer
    x = 33,606.80

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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.