Home / 80,373.26-110,909.67-46,383.16

Finding the Fourth Proportional to 80,373.26, 110,909.67 and 46,383.16

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Solution

The fourth proportional to 80,373.26, 110,909.67 and 46,383.16 is: 64,005.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,373.26 : 110,909.67 = 46,383.16 : x
  2. Step 2: Convert to fraction form
    80,373.26/110,909.67 = 46,383.16/x
  3. Step 3: Cross multiply
    80,373.26x = 110,909.67 × 46,383.16
  4. Step 4: Simplify right side
    80,373.26x = 5,144,340,969.16
  5. Step 5: Solve for x
    x = 5,144,340,969.16/80,373.26
  6. Step 6: Final answer
    x = 64,005.63

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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.