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Finding the Fourth Proportional to 35,348.76, 48,756.76 and 24,011.92

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Solution

The fourth proportional to 35,348.76, 48,756.76 and 24,011.92 is: 33,119.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,348.76 : 48,756.76 = 24,011.92 : x
  2. Step 2: Convert to fraction form
    35,348.76/48,756.76 = 24,011.92/x
  3. Step 3: Cross multiply
    35,348.76x = 48,756.76 × 24,011.92
  4. Step 4: Simplify right side
    35,348.76x = 1,170,743,420.58
  5. Step 5: Solve for x
    x = 1,170,743,420.58/35,348.76
  6. Step 6: Final answer
    x = 33,119.79

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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.