Home / 48,946.88-67,487.04-41,380.16

Finding the Fourth Proportional to 48,946.88, 67,487.04 and 41,380.16

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Solution

The fourth proportional to 48,946.88, 67,487.04 and 41,380.16 is: 57,054.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,946.88 : 67,487.04 = 41,380.16 : x
  2. Step 2: Convert to fraction form
    48,946.88/67,487.04 = 41,380.16/x
  3. Step 3: Cross multiply
    48,946.88x = 67,487.04 × 41,380.16
  4. Step 4: Simplify right side
    48,946.88x = 2,792,624,513.13
  5. Step 5: Solve for x
    x = 2,792,624,513.13/48,946.88
  6. Step 6: Final answer
    x = 57,054.19

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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.