Home / 48,913.68-67,529.52-35,472

Finding the Fourth Proportional to 48,913.68, 67,529.52 and 35,472

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Solution

The fourth proportional to 48,913.68, 67,529.52 and 35,472 is: 48,972.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,913.68 : 67,529.52 = 35,472 : x
  2. Step 2: Convert to fraction form
    48,913.68/67,529.52 = 35,472/x
  3. Step 3: Cross multiply
    48,913.68x = 67,529.52 × 35,472
  4. Step 4: Simplify right side
    48,913.68x = 2,395,407,133.44
  5. Step 5: Solve for x
    x = 2,395,407,133.44/48,913.68
  6. Step 6: Final answer
    x = 48,972.13

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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.