Home / 48,884.70-67,474.26-45,560.46

Finding the Fourth Proportional to 48,884.70, 67,474.26 and 45,560.46

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Solution

The fourth proportional to 48,884.70, 67,474.26 and 45,560.46 is: 62,885.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,884.70 : 67,474.26 = 45,560.46 : x
  2. Step 2: Convert to fraction form
    48,884.70/67,474.26 = 45,560.46/x
  3. Step 3: Cross multiply
    48,884.70x = 67,474.26 × 45,560.46
  4. Step 4: Simplify right side
    48,884.70x = 3,074,158,323.76
  5. Step 5: Solve for x
    x = 3,074,158,323.76/48,884.70
  6. Step 6: Final answer
    x = 62,885.90

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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.