Home / 50,091.11-75,108.51-34,313.93

Finding the Fourth Proportional to 50,091.11, 75,108.51 and 34,313.93

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Solution

The fourth proportional to 50,091.11, 75,108.51 and 34,313.93 is: 51,451.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,091.11 : 75,108.51 = 34,313.93 : x
  2. Step 2: Convert to fraction form
    50,091.11/75,108.51 = 34,313.93/x
  3. Step 3: Cross multiply
    50,091.11x = 75,108.51 × 34,313.93
  4. Step 4: Simplify right side
    50,091.11x = 2,577,267,779.00
  5. Step 5: Solve for x
    x = 2,577,267,779.00/50,091.11
  6. Step 6: Final answer
    x = 51,451.61

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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.