Home / 42,274.75-58,334.16-24,375.64

Finding the Fourth Proportional to 42,274.75, 58,334.16 and 24,375.64

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Solution

The fourth proportional to 42,274.75, 58,334.16 and 24,375.64 is: 33,635.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,274.75 : 58,334.16 = 24,375.64 : x
  2. Step 2: Convert to fraction form
    42,274.75/58,334.16 = 24,375.64/x
  3. Step 3: Cross multiply
    42,274.75x = 58,334.16 × 24,375.64
  4. Step 4: Simplify right side
    42,274.75x = 1,421,932,483.86
  5. Step 5: Solve for x
    x = 1,421,932,483.86/42,274.75
  6. Step 6: Final answer
    x = 33,635.50

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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.