Home / 50,754.86-76,106.06-22,280.16

Finding the Fourth Proportional to 50,754.86, 76,106.06 and 22,280.16

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Solution

The fourth proportional to 50,754.86, 76,106.06 and 22,280.16 is: 33,408.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,754.86 : 76,106.06 = 22,280.16 : x
  2. Step 2: Convert to fraction form
    50,754.86/76,106.06 = 22,280.16/x
  3. Step 3: Cross multiply
    50,754.86x = 76,106.06 × 22,280.16
  4. Step 4: Simplify right side
    50,754.86x = 1,695,655,070.79
  5. Step 5: Solve for x
    x = 1,695,655,070.79/50,754.86
  6. Step 6: Final answer
    x = 33,408.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.