Home / 48,858.17-67,429.05-35,257.46

Finding the Fourth Proportional to 48,858.17, 67,429.05 and 35,257.46

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Solution

The fourth proportional to 48,858.17, 67,429.05 and 35,257.46 is: 48,658.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,858.17 : 67,429.05 = 35,257.46 : x
  2. Step 2: Convert to fraction form
    48,858.17/67,429.05 = 35,257.46/x
  3. Step 3: Cross multiply
    48,858.17x = 67,429.05 × 35,257.46
  4. Step 4: Simplify right side
    48,858.17x = 2,377,377,033.21
  5. Step 5: Solve for x
    x = 2,377,377,033.21/48,858.17
  6. Step 6: Final answer
    x = 48,658.74

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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.