Home / 49,366.80-68,110.74-30,226.77

Finding the Fourth Proportional to 49,366.80, 68,110.74 and 30,226.77

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Solution

The fourth proportional to 49,366.80, 68,110.74 and 30,226.77 is: 41,703.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,366.80 : 68,110.74 = 30,226.77 : x
  2. Step 2: Convert to fraction form
    49,366.80/68,110.74 = 30,226.77/x
  3. Step 3: Cross multiply
    49,366.80x = 68,110.74 × 30,226.77
  4. Step 4: Simplify right side
    49,366.80x = 2,058,767,672.51
  5. Step 5: Solve for x
    x = 2,058,767,672.51/49,366.80
  6. Step 6: Final answer
    x = 41,703.49

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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.