Home / 80,074.40-110,513.63-46,082.14

Finding the Fourth Proportional to 80,074.40, 110,513.63 and 46,082.14

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Solution

The fourth proportional to 80,074.40, 110,513.63 and 46,082.14 is: 63,599.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,074.40 : 110,513.63 = 46,082.14 : x
  2. Step 2: Convert to fraction form
    80,074.40/110,513.63 = 46,082.14/x
  3. Step 3: Cross multiply
    80,074.40x = 110,513.63 × 46,082.14
  4. Step 4: Simplify right side
    80,074.40x = 5,092,704,408.49
  5. Step 5: Solve for x
    x = 5,092,704,408.49/80,074.40
  6. Step 6: Final answer
    x = 63,599.66

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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.