Home / 80,264.45-110,753.12-46,270.27

Finding the Fourth Proportional to 80,264.45, 110,753.12 and 46,270.27

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Solution

The fourth proportional to 80,264.45, 110,753.12 and 46,270.27 is: 63,846.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,264.45 : 110,753.12 = 46,270.27 : x
  2. Step 2: Convert to fraction form
    80,264.45/110,753.12 = 46,270.27/x
  3. Step 3: Cross multiply
    80,264.45x = 110,753.12 × 46,270.27
  4. Step 4: Simplify right side
    80,264.45x = 5,124,577,019.86
  5. Step 5: Solve for x
    x = 5,124,577,019.86/80,264.45
  6. Step 6: Final answer
    x = 63,846.16

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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.